252665940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4211099}}^1$

素因数の和:4211111

約数の個数: 24

約数和(自身を含む): 707464800

約数和(自身を除く): 454798860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4211099, 8422198, 12633297, 16844396, 21055495, 25266594, 42110990, 50533188, 63166485, 84221980, 126332970, 252665940]

約数ペア:

[(1, 252665940), (2, 126332970), (3, 84221980), (4, 63166485), (5, 50533188), (6, 42110990), (10, 25266594), (12, 21055495), (15, 16844396), (20, 12633297), (30, 8422198), (60, 4211099)]