A247145 - cp's OEIS frontend

A247145 Composite numbers such that the product of the number's proper divisors is divisible by the sum of the number's proper divisors.

n	a(n)
1	6
2	12
3	24
4	28
5	40
6	42
7	56
8	60
9	90
10	120
11	140
12	153
13	216
14	234
15	270
16	290
17	360
18	440
19	496
20	522
21	568
22	585
23	588
24	672
25	708
26	819
27	924
28	984
29	992
30	1001
31	1170
32	1316
33	1320
34	1365
35	1431
36	1780
37	2016
38	2184
39	2295
40	2296
41	2299
42	2464
43	2466
44	2655
45	2832
46	3100
47	3344
48	3420
49	3627
50	3724
51	3948
52	4320
53	4336
54	4416
55	4680

[6, 12, 24, 28, 40, 42, 56, 60, 90, 120, 140, 153, 216, 234, 270, 290, 360, 440, 496, 522, 568, 585, 588, 672, 708, 819, 924, 984, 992, 1001, 1170, 1316, 1320, 1365, 1431, 1780, 2016, 2184, 2295, 2296, 2299, 2464, 2466, 2655, 2832, 3100, 3344, 3420, 3627, 3724, 3948, 4320, 4336, 4416, 4680]

cp's OEIS Frontend

A247145 Composite numbers such that the product of the number's proper divisors is divisible by the sum of the number's proper divisors.

Table of values

List of values