28348440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{701}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 85419360

約数和(自身を除く): 57070920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 701, 1011, 1348, 1402, 1685, 2022, 2103, 2696, 2804, 3370, 3505, 4044, 4206, 5055, 5608, 6740, 7010, 8088, 8412, 10110, 10515, 13480, 14020, 16824, 20220, 21030, 28040, 40440, 42060, 84120, 236237, 472474, 708711, 944948, 1181185, 1417422, 1889896, 2362370, 2834844, 3543555, 4724740, 5669688, 7087110, 9449480, 14174220, 28348440]

約数ペア:

[(1, 28348440), (2, 14174220), (3, 9449480), (4, 7087110), (5, 5669688), (6, 4724740), (8, 3543555), (10, 2834844), (12, 2362370), (15, 1889896), (20, 1417422), (24, 1181185), (30, 944948), (40, 708711), (60, 472474), (120, 236237), (337, 84120), (674, 42060), (701, 40440), (1011, 28040), (1348, 21030), (1402, 20220), (1685, 16824), (2022, 14020), (2103, 13480), (2696, 10515), (2804, 10110), (3370, 8412), (3505, 8088), (4044, 7010), (4206, 6740), (5055, 5608)]