1945338960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{9661}}^1$

素因数の和:10516

約数の個数: 80

約数和(自身を含む): 6038363520

約数和(自身を除く): 4093024560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839, 1678, 2517, 3356, 4195, 5034, 6712, 8390, 9661, 10068, 12585, 13424, 16780, 19322, 20136, 25170, 28983, 33560, 38644, 40272, 48305, 50340, 57966, 67120, 77288, 96610, 100680, 115932, 144915, 154576, 193220, 201360, 231864, 289830, 386440, 463728, 579660, 772880, 1159320, 2318640, 8105579, 16211158, 24316737, 32422316, 40527895, 48633474, 64844632, 81055790, 97266948, 121583685, 129689264, 162111580, 194533896, 243167370, 324223160, 389067792, 486334740, 648446320, 972669480, 1945338960]

約数ペア:

[(1, 1945338960), (2, 972669480), (3, 648446320), (4, 486334740), (5, 389067792), (6, 324223160), (8, 243167370), (10, 194533896), (12, 162111580), (15, 129689264), (16, 121583685), (20, 97266948), (24, 81055790), (30, 64844632), (40, 48633474), (48, 40527895), (60, 32422316), (80, 24316737), (120, 16211158), (240, 8105579), (839, 2318640), (1678, 1159320), (2517, 772880), (3356, 579660), (4195, 463728), (5034, 386440), (6712, 289830), (8390, 231864), (9661, 201360), (10068, 193220), (12585, 154576), (13424, 144915), (16780, 115932), (19322, 100680), (20136, 96610), (25170, 77288), (28983, 67120), (33560, 57966), (38644, 50340), (40272, 48305)]