51208440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426737}}^1$

素因数の和:426751

約数の個数: 32

約数和(自身を含む): 153625680

約数和(自身を除く): 102417240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426737, 853474, 1280211, 1706948, 2133685, 2560422, 3413896, 4267370, 5120844, 6401055, 8534740, 10241688, 12802110, 17069480, 25604220, 51208440]

約数ペア:

[(1, 51208440), (2, 25604220), (3, 17069480), (4, 12802110), (5, 10241688), (6, 8534740), (8, 6401055), (10, 5120844), (12, 4267370), (15, 3413896), (20, 2560422), (24, 2133685), (30, 1706948), (40, 1280211), (60, 853474), (120, 426737)]