120978840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1008157}}^1$

素因数の和:1008171

約数の個数: 32

約数和(自身を含む): 362936880

約数和(自身を除く): 241958040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1008157, 2016314, 3024471, 4032628, 5040785, 6048942, 8065256, 10081570, 12097884, 15122355, 20163140, 24195768, 30244710, 40326280, 60489420, 120978840]

約数ペア:

[(1, 120978840), (2, 60489420), (3, 40326280), (4, 30244710), (5, 24195768), (6, 20163140), (8, 15122355), (10, 12097884), (12, 10081570), (15, 8065256), (20, 6048942), (24, 5040785), (30, 4032628), (40, 3024471), (60, 2016314), (120, 1008157)]