61856040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1033}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 186120000

約数和(自身を除く): 124263960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1033, 1497, 1996, 2066, 2495, 2994, 3099, 3992, 4132, 4990, 5165, 5988, 6198, 7485, 8264, 9980, 10330, 11976, 12396, 14970, 15495, 19960, 20660, 24792, 29940, 30990, 41320, 59880, 61980, 123960, 515467, 1030934, 1546401, 2061868, 2577335, 3092802, 4123736, 5154670, 6185604, 7732005, 10309340, 12371208, 15464010, 20618680, 30928020, 61856040]

約数ペア:

[(1, 61856040), (2, 30928020), (3, 20618680), (4, 15464010), (5, 12371208), (6, 10309340), (8, 7732005), (10, 6185604), (12, 5154670), (15, 4123736), (20, 3092802), (24, 2577335), (30, 2061868), (40, 1546401), (60, 1030934), (120, 515467), (499, 123960), (998, 61980), (1033, 59880), (1497, 41320), (1996, 30990), (2066, 29940), (2495, 24792), (2994, 20660), (3099, 19960), (3992, 15495), (4132, 14970), (4990, 12396), (5165, 11976), (5988, 10330), (6198, 9980), (7485, 8264)]