12168240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7243}}^1$

素因数の和:7266

約数の個数: 80

約数和(自身を含む): 43116288

約数和(自身を除く): 30948048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7243, 14486, 21729, 28972, 36215, 43458, 50701, 57944, 72430, 86916, 101402, 108645, 115888, 144860, 152103, 173832, 202804, 217290, 253505, 289720, 304206, 347664, 405608, 434580, 507010, 579440, 608412, 760515, 811216, 869160, 1014020, 1216824, 1521030, 1738320, 2028040, 2433648, 3042060, 4056080, 6084120, 12168240]

約数ペア:

[(1, 12168240), (2, 6084120), (3, 4056080), (4, 3042060), (5, 2433648), (6, 2028040), (7, 1738320), (8, 1521030), (10, 1216824), (12, 1014020), (14, 869160), (15, 811216), (16, 760515), (20, 608412), (21, 579440), (24, 507010), (28, 434580), (30, 405608), (35, 347664), (40, 304206), (42, 289720), (48, 253505), (56, 217290), (60, 202804), (70, 173832), (80, 152103), (84, 144860), (105, 115888), (112, 108645), (120, 101402), (140, 86916), (168, 72430), (210, 57944), (240, 50701), (280, 43458), (336, 36215), (420, 28972), (560, 21729), (840, 14486), (1680, 7243)]