64232880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267637}}^1$

素因数の和:267653

約数の個数: 40

約数和(自身を含む): 199122672

約数和(自身を除く): 134889792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267637, 535274, 802911, 1070548, 1338185, 1605822, 2141096, 2676370, 3211644, 4014555, 4282192, 5352740, 6423288, 8029110, 10705480, 12846576, 16058220, 21410960, 32116440, 64232880]

約数ペア:

[(1, 64232880), (2, 32116440), (3, 21410960), (4, 16058220), (5, 12846576), (6, 10705480), (8, 8029110), (10, 6423288), (12, 5352740), (15, 4282192), (16, 4014555), (20, 3211644), (24, 2676370), (30, 2141096), (40, 1605822), (48, 1338185), (60, 1070548), (80, 802911), (120, 535274), (240, 267637)]