48562680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{811}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 146160000

約数和(自身を除く): 97597320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 811, 998, 1497, 1622, 1996, 2433, 2495, 2994, 3244, 3992, 4055, 4866, 4990, 5988, 6488, 7485, 8110, 9732, 9980, 11976, 12165, 14970, 16220, 19464, 19960, 24330, 29940, 32440, 48660, 59880, 97320, 404689, 809378, 1214067, 1618756, 2023445, 2428134, 3237512, 4046890, 4856268, 6070335, 8093780, 9712536, 12140670, 16187560, 24281340, 48562680]

約数ペア:

[(1, 48562680), (2, 24281340), (3, 16187560), (4, 12140670), (5, 9712536), (6, 8093780), (8, 6070335), (10, 4856268), (12, 4046890), (15, 3237512), (20, 2428134), (24, 2023445), (30, 1618756), (40, 1214067), (60, 809378), (120, 404689), (499, 97320), (811, 59880), (998, 48660), (1497, 32440), (1622, 29940), (1996, 24330), (2433, 19960), (2495, 19464), (2994, 16220), (3244, 14970), (3992, 12165), (4055, 11976), (4866, 9980), (4990, 9732), (5988, 8110), (6488, 7485)]