87716040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2381}}^1$

素因数の和:2702

約数の個数: 64

約数和(自身を含む): 264116160

約数和(自身を除く): 176400120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2381, 2456, 3070, 3684, 4605, 4762, 6140, 7143, 7368, 9210, 9524, 11905, 12280, 14286, 18420, 19048, 23810, 28572, 35715, 36840, 47620, 57144, 71430, 95240, 142860, 285720, 730967, 1461934, 2192901, 2923868, 3654835, 4385802, 5847736, 7309670, 8771604, 10964505, 14619340, 17543208, 21929010, 29238680, 43858020, 87716040]

約数ペア:

[(1, 87716040), (2, 43858020), (3, 29238680), (4, 21929010), (5, 17543208), (6, 14619340), (8, 10964505), (10, 8771604), (12, 7309670), (15, 5847736), (20, 4385802), (24, 3654835), (30, 2923868), (40, 2192901), (60, 1461934), (120, 730967), (307, 285720), (614, 142860), (921, 95240), (1228, 71430), (1535, 57144), (1842, 47620), (2381, 36840), (2456, 35715), (3070, 28572), (3684, 23810), (4605, 19048), (4762, 18420), (6140, 14286), (7143, 12280), (7368, 11905), (9210, 9524)]