7318680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 22291200

約数和(自身を除く): 14972520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 859, 1065, 1420, 1704, 1718, 2130, 2577, 2840, 3436, 4260, 4295, 5154, 6872, 8520, 8590, 10308, 12885, 17180, 20616, 25770, 34360, 51540, 60989, 103080, 121978, 182967, 243956, 304945, 365934, 487912, 609890, 731868, 914835, 1219780, 1463736, 1829670, 2439560, 3659340, 7318680]

約数ペア:

[(1, 7318680), (2, 3659340), (3, 2439560), (4, 1829670), (5, 1463736), (6, 1219780), (8, 914835), (10, 731868), (12, 609890), (15, 487912), (20, 365934), (24, 304945), (30, 243956), (40, 182967), (60, 121978), (71, 103080), (120, 60989), (142, 51540), (213, 34360), (284, 25770), (355, 20616), (426, 17180), (568, 12885), (710, 10308), (852, 8590), (859, 8520), (1065, 6872), (1420, 5154), (1704, 4295), (1718, 4260), (2130, 3436), (2577, 2840)]