A178862 Divisors of 20160.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576

Offset: 1

Author

Reinhard Zumkeller, Jun 21 2010

Keywords

• fini
• nonn
• easy
• full

Comments

20160 is a highly composite number: A002182(23)=20160.

The sequence is finite with A002183(23)=84 terms: a(84)=20160.

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 1..84
• Eric Weisstein's World of Mathematics, Highly Composite Number
• Index entries for sequences related to divisors of numbers

Crossrefs

Cf. A018253, A018256, A018261, A018266, A018293, A018321, A018350, A018412, A018609, A018676, A178877, A178878, A165412, A178858, A178859, A178860, A178861, A178863, A178864.

Programs

Mathematica

Divisors[20160] (* Vladimir Joseph Stephan Orlovsky, Feb 21 2012 *)

PARI

A178862=divisors(20160)  \\ M. F. Hasler, Feb 14 2013