239647080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1997059}}^1$

素因数の和:1997073

約数の個数: 32

約数和(自身を含む): 718941600

約数和(自身を除く): 479294520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1997059, 3994118, 5991177, 7988236, 9985295, 11982354, 15976472, 19970590, 23964708, 29955885, 39941180, 47929416, 59911770, 79882360, 119823540, 239647080]

約数ペア:

[(1, 239647080), (2, 119823540), (3, 79882360), (4, 59911770), (5, 47929416), (6, 39941180), (8, 29955885), (10, 23964708), (12, 19970590), (15, 15976472), (20, 11982354), (24, 9985295), (30, 7988236), (40, 5991177), (60, 3994118), (120, 1997059)]