131570220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2192837}}^1$

素因数の和:2192849

約数の個数: 24

約数和(自身を含む): 368396784

約数和(自身を除く): 236826564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2192837, 4385674, 6578511, 8771348, 10964185, 13157022, 21928370, 26314044, 32892555, 43856740, 65785110, 131570220]

約数ペア:

[(1, 131570220), (2, 65785110), (3, 43856740), (4, 32892555), (5, 26314044), (6, 21928370), (10, 13157022), (12, 10964185), (15, 8771348), (20, 6578511), (30, 4385674), (60, 2192837)]