68221320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{811}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 205208640

約数和(自身を除く): 136987320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 701, 811, 1402, 1622, 2103, 2433, 2804, 3244, 3505, 4055, 4206, 4866, 5608, 6488, 7010, 8110, 8412, 9732, 10515, 12165, 14020, 16220, 16824, 19464, 21030, 24330, 28040, 32440, 42060, 48660, 84120, 97320, 568511, 1137022, 1705533, 2274044, 2842555, 3411066, 4548088, 5685110, 6822132, 8527665, 11370220, 13644264, 17055330, 22740440, 34110660, 68221320]

約数ペア:

[(1, 68221320), (2, 34110660), (3, 22740440), (4, 17055330), (5, 13644264), (6, 11370220), (8, 8527665), (10, 6822132), (12, 5685110), (15, 4548088), (20, 3411066), (24, 2842555), (30, 2274044), (40, 1705533), (60, 1137022), (120, 568511), (701, 97320), (811, 84120), (1402, 48660), (1622, 42060), (2103, 32440), (2433, 28040), (2804, 24330), (3244, 21030), (3505, 19464), (4055, 16824), (4206, 16220), (4866, 14020), (5608, 12165), (6488, 10515), (7010, 9732), (8110, 8412)]