68875980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1579}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 193240320

約数和(自身を除く): 124364340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 1454, 1579, 2181, 2908, 3158, 3635, 4362, 4737, 6316, 7270, 7895, 8724, 9474, 10905, 14540, 15790, 18948, 21810, 23685, 31580, 43620, 47370, 94740, 1147933, 2295866, 3443799, 4591732, 5739665, 6887598, 11479330, 13775196, 17218995, 22958660, 34437990, 68875980]

約数ペア:

[(1, 68875980), (2, 34437990), (3, 22958660), (4, 17218995), (5, 13775196), (6, 11479330), (10, 6887598), (12, 5739665), (15, 4591732), (20, 3443799), (30, 2295866), (60, 1147933), (727, 94740), (1454, 47370), (1579, 43620), (2181, 31580), (2908, 23685), (3158, 21810), (3635, 18948), (4362, 15790), (4737, 14540), (6316, 10905), (7270, 9474), (7895, 8724)]