69878040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{582317}}^1$

素因数の和:582331

約数の個数: 32

約数和(自身を含む): 209634480

約数和(自身を除く): 139756440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 582317, 1164634, 1746951, 2329268, 2911585, 3493902, 4658536, 5823170, 6987804, 8734755, 11646340, 13975608, 17469510, 23292680, 34939020, 69878040]

約数ペア:

[(1, 69878040), (2, 34939020), (3, 23292680), (4, 17469510), (5, 13975608), (6, 11646340), (8, 8734755), (10, 6987804), (12, 5823170), (15, 4658536), (20, 3493902), (24, 2911585), (30, 2329268), (40, 1746951), (60, 1164634), (120, 582317)]