172732440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1439437}}^1$

素因数の和:1439451

約数の個数: 32

約数和(自身を含む): 518197680

約数和(自身を除く): 345465240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1439437, 2878874, 4318311, 5757748, 7197185, 8636622, 11515496, 14394370, 17273244, 21591555, 28788740, 34546488, 43183110, 57577480, 86366220, 172732440]

約数ペア:

[(1, 172732440), (2, 86366220), (3, 57577480), (4, 43183110), (5, 34546488), (6, 28788740), (8, 21591555), (10, 17273244), (12, 14394370), (15, 11515496), (20, 8636622), (24, 7197185), (30, 5757748), (40, 4318311), (60, 2878874), (120, 1439437)]