74870220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1247837}}^1$

素因数の和:1247849

約数の個数: 24

約数和(自身を含む): 209636784

約数和(自身を除く): 134766564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1247837, 2495674, 3743511, 4991348, 6239185, 7487022, 12478370, 14974044, 18717555, 24956740, 37435110, 74870220]

約数ペア:

[(1, 74870220), (2, 37435110), (3, 24956740), (4, 18717555), (5, 14974044), (6, 12478370), (10, 7487022), (12, 6239185), (15, 4991348), (20, 3743511), (30, 2495674), (60, 1247837)]