80456426220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1340940437}}^1$

素因数の和:1340940449

約数の個数: 24

約数和(自身を含む): 225277993584

約数和(自身を除く): 144821567364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1340940437, 2681880874, 4022821311, 5363761748, 6704702185, 8045642622, 13409404370, 16091285244, 20114106555, 26818808740, 40228213110, 80456426220]

約数ペア:

[(1, 80456426220), (2, 40228213110), (3, 26818808740), (4, 20114106555), (5, 16091285244), (6, 13409404370), (10, 8045642622), (12, 6704702185), (15, 5363761748), (20, 4022821311), (30, 2681880874), (60, 1340940437)]