85878960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{357829}}^1$

素因数の和:357845

約数の個数: 40

約数和(自身を含む): 266225520

約数和(自身を除く): 180346560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 357829, 715658, 1073487, 1431316, 1789145, 2146974, 2862632, 3578290, 4293948, 5367435, 5725264, 7156580, 8587896, 10734870, 14313160, 17175792, 21469740, 28626320, 42939480, 85878960]

約数ペア:

[(1, 85878960), (2, 42939480), (3, 28626320), (4, 21469740), (5, 17175792), (6, 14313160), (8, 10734870), (10, 8587896), (12, 7156580), (15, 5725264), (16, 5367435), (20, 4293948), (24, 3578290), (30, 2862632), (40, 2146974), (48, 1789145), (60, 1431316), (80, 1073487), (120, 715658), (240, 357829)]