42686220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{711437}}^1$

素因数の和:711449

約数の個数: 24

約数和(自身を含む): 119521584

約数和(自身を除く): 76835364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 711437, 1422874, 2134311, 2845748, 3557185, 4268622, 7114370, 8537244, 10671555, 14228740, 21343110, 42686220]

約数ペア:

[(1, 42686220), (2, 21343110), (3, 14228740), (4, 10671555), (5, 8537244), (6, 7114370), (10, 4268622), (12, 3557185), (15, 2845748), (20, 2134311), (30, 1422874), (60, 711437)]