102788040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{856567}}^1$

素因数の和:856581

約数の個数: 32

約数和(自身を含む): 308364480

約数和(自身を除く): 205576440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 856567, 1713134, 2569701, 3426268, 4282835, 5139402, 6852536, 8565670, 10278804, 12848505, 17131340, 20557608, 25697010, 34262680, 51394020, 102788040]

約数ペア:

[(1, 102788040), (2, 51394020), (3, 34262680), (4, 25697010), (5, 20557608), (6, 17131340), (8, 12848505), (10, 10278804), (12, 8565670), (15, 6852536), (20, 5139402), (24, 4282835), (30, 3426268), (40, 2569701), (60, 1713134), (120, 856567)]