1231093680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5129557}}^1$

素因数の和:5129573

約数の個数: 40

約数和(自身を含む): 3816391152

約数和(自身を除く): 2585297472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5129557, 10259114, 15388671, 20518228, 25647785, 30777342, 41036456, 51295570, 61554684, 76943355, 82072912, 102591140, 123109368, 153886710, 205182280, 246218736, 307773420, 410364560, 615546840, 1231093680]

約数ペア:

[(1, 1231093680), (2, 615546840), (3, 410364560), (4, 307773420), (5, 246218736), (6, 205182280), (8, 153886710), (10, 123109368), (12, 102591140), (15, 82072912), (16, 76943355), (20, 61554684), (24, 51295570), (30, 41036456), (40, 30777342), (48, 25647785), (60, 20518228), (80, 15388671), (120, 10259114), (240, 5129557)]