7888621080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{207377}}^1$

素因数の和:207708

約数の個数: 64

約数和(自身を含む): 23740633440

約数和(自身を除く): 15852012360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 12680, 19020, 38040, 207377, 414754, 622131, 829508, 1036885, 1244262, 1659016, 2073770, 2488524, 3110655, 4147540, 4977048, 6221310, 8295080, 12442620, 24885240, 65738509, 131477018, 197215527, 262954036, 328692545, 394431054, 525908072, 657385090, 788862108, 986077635, 1314770180, 1577724216, 1972155270, 2629540360, 3944310540, 7888621080]

約数ペア:

[(1, 7888621080), (2, 3944310540), (3, 2629540360), (4, 1972155270), (5, 1577724216), (6, 1314770180), (8, 986077635), (10, 788862108), (12, 657385090), (15, 525908072), (20, 394431054), (24, 328692545), (30, 262954036), (40, 197215527), (60, 131477018), (120, 65738509), (317, 24885240), (634, 12442620), (951, 8295080), (1268, 6221310), (1585, 4977048), (1902, 4147540), (2536, 3110655), (3170, 2488524), (3804, 2073770), (4755, 1659016), (6340, 1244262), (7608, 1036885), (9510, 829508), (12680, 622131), (19020, 414754), (38040, 207377)]