54550680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{911}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 164160000

約数和(自身を除く): 109609320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 911, 998, 1497, 1822, 1996, 2495, 2733, 2994, 3644, 3992, 4555, 4990, 5466, 5988, 7288, 7485, 9110, 9980, 10932, 11976, 13665, 14970, 18220, 19960, 21864, 27330, 29940, 36440, 54660, 59880, 109320, 454589, 909178, 1363767, 1818356, 2272945, 2727534, 3636712, 4545890, 5455068, 6818835, 9091780, 10910136, 13637670, 18183560, 27275340, 54550680]

約数ペア:

[(1, 54550680), (2, 27275340), (3, 18183560), (4, 13637670), (5, 10910136), (6, 9091780), (8, 6818835), (10, 5455068), (12, 4545890), (15, 3636712), (20, 2727534), (24, 2272945), (30, 1818356), (40, 1363767), (60, 909178), (120, 454589), (499, 109320), (911, 59880), (998, 54660), (1497, 36440), (1822, 29940), (1996, 27330), (2495, 21864), (2733, 19960), (2994, 18220), (3644, 14970), (3992, 13665), (4555, 11976), (4990, 10932), (5466, 9980), (5988, 9110), (7288, 7485)]