68397360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284989}}^1$

素因数の和:285005

約数の個数: 40

約数和(自身を含む): 212032560

約数和(自身を除く): 143635200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284989, 569978, 854967, 1139956, 1424945, 1709934, 2279912, 2849890, 3419868, 4274835, 4559824, 5699780, 6839736, 8549670, 11399560, 13679472, 17099340, 22799120, 34198680, 68397360]

約数ペア:

[(1, 68397360), (2, 34198680), (3, 22799120), (4, 17099340), (5, 13679472), (6, 11399560), (8, 8549670), (10, 6839736), (12, 5699780), (15, 4559824), (16, 4274835), (20, 3419868), (24, 2849890), (30, 2279912), (40, 1709934), (48, 1424945), (60, 1139956), (80, 854967), (120, 569978), (240, 284989)]