125000880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{520837}}^1$

素因数の和:520853

約数の個数: 40

約数和(自身を含む): 387503472

約数和(自身を除く): 262502592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 520837, 1041674, 1562511, 2083348, 2604185, 3125022, 4166696, 5208370, 6250044, 7812555, 8333392, 10416740, 12500088, 15625110, 20833480, 25000176, 31250220, 41666960, 62500440, 125000880]

約数ペア:

[(1, 125000880), (2, 62500440), (3, 41666960), (4, 31250220), (5, 25000176), (6, 20833480), (8, 15625110), (10, 12500088), (12, 10416740), (15, 8333392), (16, 7812555), (20, 6250044), (24, 5208370), (30, 4166696), (40, 3125022), (48, 2604185), (60, 2083348), (80, 1562511), (120, 1041674), (240, 520837)]