329578680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1847}}^1$

素因数の和:3348

約数の個数: 64

約数和(自身を含む): 989936640

約数和(自身を除く): 660357960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1487, 1847, 2974, 3694, 4461, 5541, 5948, 7388, 7435, 8922, 9235, 11082, 11896, 14776, 14870, 17844, 18470, 22164, 22305, 27705, 29740, 35688, 36940, 44328, 44610, 55410, 59480, 73880, 89220, 110820, 178440, 221640, 2746489, 5492978, 8239467, 10985956, 13732445, 16478934, 21971912, 27464890, 32957868, 41197335, 54929780, 65915736, 82394670, 109859560, 164789340, 329578680]

約数ペア:

[(1, 329578680), (2, 164789340), (3, 109859560), (4, 82394670), (5, 65915736), (6, 54929780), (8, 41197335), (10, 32957868), (12, 27464890), (15, 21971912), (20, 16478934), (24, 13732445), (30, 10985956), (40, 8239467), (60, 5492978), (120, 2746489), (1487, 221640), (1847, 178440), (2974, 110820), (3694, 89220), (4461, 73880), (5541, 59480), (5948, 55410), (7388, 44610), (7435, 44328), (8922, 36940), (9235, 35688), (11082, 29740), (11896, 27705), (14776, 22305), (14870, 22164), (17844, 18470)]