25888440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215737}}^1$

素因数の和:215751

約数の個数: 32

約数和(自身を含む): 77665680

約数和(自身を除く): 51777240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215737, 431474, 647211, 862948, 1078685, 1294422, 1725896, 2157370, 2588844, 3236055, 4314740, 5177688, 6472110, 8629480, 12944220, 25888440]

約数ペア:

[(1, 25888440), (2, 12944220), (3, 8629480), (4, 6472110), (5, 5177688), (6, 4314740), (8, 3236055), (10, 2588844), (12, 2157370), (15, 1725896), (20, 1294422), (24, 1078685), (30, 862948), (40, 647211), (60, 431474), (120, 215737)]