2548680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 7784640

約数和(自身を除く): 5235960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 317, 335, 402, 536, 634, 670, 804, 951, 1005, 1268, 1340, 1585, 1608, 1902, 2010, 2536, 2680, 3170, 3804, 4020, 4755, 6340, 7608, 8040, 9510, 12680, 19020, 21239, 38040, 42478, 63717, 84956, 106195, 127434, 169912, 212390, 254868, 318585, 424780, 509736, 637170, 849560, 1274340, 2548680]

約数ペア:

[(1, 2548680), (2, 1274340), (3, 849560), (4, 637170), (5, 509736), (6, 424780), (8, 318585), (10, 254868), (12, 212390), (15, 169912), (20, 127434), (24, 106195), (30, 84956), (40, 63717), (60, 42478), (67, 38040), (120, 21239), (134, 19020), (201, 12680), (268, 9510), (317, 8040), (335, 7608), (402, 6340), (536, 4755), (634, 4020), (670, 3804), (804, 3170), (951, 2680), (1005, 2536), (1268, 2010), (1340, 1902), (1585, 1608)]