90766680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7489}}^1$

素因数の和:7604

約数の個数: 64

約数和(自身を含む): 275032800

約数和(自身を除く): 184266120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 7489, 12120, 14978, 22467, 29956, 37445, 44934, 59912, 74890, 89868, 112335, 149780, 179736, 224670, 299560, 449340, 756389, 898680, 1512778, 2269167, 3025556, 3781945, 4538334, 6051112, 7563890, 9076668, 11345835, 15127780, 18153336, 22691670, 30255560, 45383340, 90766680]

約数ペア:

[(1, 90766680), (2, 45383340), (3, 30255560), (4, 22691670), (5, 18153336), (6, 15127780), (8, 11345835), (10, 9076668), (12, 7563890), (15, 6051112), (20, 4538334), (24, 3781945), (30, 3025556), (40, 2269167), (60, 1512778), (101, 898680), (120, 756389), (202, 449340), (303, 299560), (404, 224670), (505, 179736), (606, 149780), (808, 112335), (1010, 89868), (1212, 74890), (1515, 59912), (2020, 44934), (2424, 37445), (3030, 29956), (4040, 22467), (6060, 14978), (7489, 12120)]