149740440

素因数分解:

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

素因数の和:1247851

約数の個数: 32

約数和(自身を含む): 449221680

約数和(自身を除く): 299481240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1247837, 2495674, 3743511, 4991348, 6239185, 7487022, 9982696, 12478370, 14974044, 18717555, 24956740, 29948088, 37435110, 49913480, 74870220, 149740440]

約数ペア:

[(1, 149740440), (2, 74870220), (3, 49913480), (4, 37435110), (5, 29948088), (6, 24956740), (8, 18717555), (10, 14974044), (12, 12478370), (15, 9982696), (20, 7487022), (24, 6239185), (30, 4991348), (40, 3743511), (60, 2495674), (120, 1247837)]