127304880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1063}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 395808000

約数和(自身を除く): 268503120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 998, 1063, 1497, 1996, 2126, 2495, 2994, 3189, 3992, 4252, 4990, 5315, 5988, 6378, 7485, 7984, 8504, 9980, 10630, 11976, 12756, 14970, 15945, 17008, 19960, 21260, 23952, 25512, 29940, 31890, 39920, 42520, 51024, 59880, 63780, 85040, 119760, 127560, 255120, 530437, 1060874, 1591311, 2121748, 2652185, 3182622, 4243496, 5304370, 6365244, 7956555, 8486992, 10608740, 12730488, 15913110, 21217480, 25460976, 31826220, 42434960, 63652440, 127304880]

約数ペア:

[(1, 127304880), (2, 63652440), (3, 42434960), (4, 31826220), (5, 25460976), (6, 21217480), (8, 15913110), (10, 12730488), (12, 10608740), (15, 8486992), (16, 7956555), (20, 6365244), (24, 5304370), (30, 4243496), (40, 3182622), (48, 2652185), (60, 2121748), (80, 1591311), (120, 1060874), (240, 530437), (499, 255120), (998, 127560), (1063, 119760), (1497, 85040), (1996, 63780), (2126, 59880), (2495, 51024), (2994, 42520), (3189, 39920), (3992, 31890), (4252, 29940), (4990, 25512), (5315, 23952), (5988, 21260), (6378, 19960), (7485, 17008), (7984, 15945), (8504, 14970), (9980, 12756), (10630, 11976)]