289372620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{24989}}^1$

素因数の和:25194

約数の個数: 48

約数和(自身を含む): 814474080

約数和(自身を除く): 525101460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 24989, 49978, 74967, 99956, 124945, 149934, 249890, 299868, 374835, 499780, 749670, 1499340, 4822877, 9645754, 14468631, 19291508, 24114385, 28937262, 48228770, 57874524, 72343155, 96457540, 144686310, 289372620]

約数ペア:

[(1, 289372620), (2, 144686310), (3, 96457540), (4, 72343155), (5, 57874524), (6, 48228770), (10, 28937262), (12, 24114385), (15, 19291508), (20, 14468631), (30, 9645754), (60, 4822877), (193, 1499340), (386, 749670), (579, 499780), (772, 374835), (965, 299868), (1158, 249890), (1930, 149934), (2316, 124945), (2895, 99956), (3860, 74967), (5790, 49978), (11580, 24989)]