248620440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2071837}}^1$

素因数の和:2071851

約数の個数: 32

約数和(自身を含む): 745861680

約数和(自身を除く): 497241240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2071837, 4143674, 6215511, 8287348, 10359185, 12431022, 16574696, 20718370, 24862044, 31077555, 41436740, 49724088, 62155110, 82873480, 124310220, 248620440]

約数ペア:

[(1, 248620440), (2, 124310220), (3, 82873480), (4, 62155110), (5, 49724088), (6, 41436740), (8, 31077555), (10, 24862044), (12, 20718370), (15, 16574696), (20, 12431022), (24, 10359185), (30, 8287348), (40, 6215511), (60, 4143674), (120, 2071837)]