79762920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{664691}}^1$

素因数の和:664705

約数の個数: 32

約数和(自身を含む): 239289120

約数和(自身を除く): 159526200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 664691, 1329382, 1994073, 2658764, 3323455, 3988146, 5317528, 6646910, 7976292, 9970365, 13293820, 15952584, 19940730, 26587640, 39881460, 79762920]

約数ペア:

[(1, 79762920), (2, 39881460), (3, 26587640), (4, 19940730), (5, 15952584), (6, 13293820), (8, 9970365), (10, 7976292), (12, 6646910), (15, 5317528), (20, 3988146), (24, 3323455), (30, 2658764), (40, 1994073), (60, 1329382), (120, 664691)]