15262160

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2771

約数の個数: 40

約数和(自身を含む): 35997696

約数和(自身を除く): 20735536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2687, 2840, 5374, 5680, 10748, 13435, 21496, 26870, 42992, 53740, 107480, 190777, 214960, 381554, 763108, 953885, 1526216, 1907770, 3052432, 3815540, 7631080, 15262160]

約数ペア:

[(1, 15262160), (2, 7631080), (4, 3815540), (5, 3052432), (8, 1907770), (10, 1526216), (16, 953885), (20, 763108), (40, 381554), (71, 214960), (80, 190777), (142, 107480), (284, 53740), (355, 42992), (568, 26870), (710, 21496), (1136, 13435), (1420, 10748), (2687, 5680), (2840, 5374)]