139396440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1161637}}^1$

素因数の和:1161651

約数の個数: 32

約数和(自身を含む): 418189680

約数和(自身を除く): 278793240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1161637, 2323274, 3484911, 4646548, 5808185, 6969822, 9293096, 11616370, 13939644, 17424555, 23232740, 27879288, 34849110, 46465480, 69698220, 139396440]

約数ペア:

[(1, 139396440), (2, 69698220), (3, 46465480), (4, 34849110), (5, 27879288), (6, 23232740), (8, 17424555), (10, 13939644), (12, 11616370), (15, 9293096), (20, 6969822), (24, 5808185), (30, 4646548), (40, 3484911), (60, 2323274), (120, 1161637)]