212962920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1774691}}^1$

素因数の和:1774705

約数の個数: 32

約数和(自身を含む): 638889120

約数和(自身を除く): 425926200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1774691, 3549382, 5324073, 7098764, 8873455, 10648146, 14197528, 17746910, 21296292, 26620365, 35493820, 42592584, 53240730, 70987640, 106481460, 212962920]

約数ペア:

[(1, 212962920), (2, 106481460), (3, 70987640), (4, 53240730), (5, 42592584), (6, 35493820), (8, 26620365), (10, 21296292), (12, 17746910), (15, 14197528), (20, 10648146), (24, 8873455), (30, 7098764), (40, 5324073), (60, 3549382), (120, 1774691)]