66632880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277637}}^1$

素因数の和:277653

約数の個数: 40

約数和(自身を含む): 206562672

約数和(自身を除く): 139929792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277637, 555274, 832911, 1110548, 1388185, 1665822, 2221096, 2776370, 3331644, 4164555, 4442192, 5552740, 6663288, 8329110, 11105480, 13326576, 16658220, 22210960, 33316440, 66632880]

約数ペア:

[(1, 66632880), (2, 33316440), (3, 22210960), (4, 16658220), (5, 13326576), (6, 11105480), (8, 8329110), (10, 6663288), (12, 5552740), (15, 4442192), (16, 4164555), (20, 3331644), (24, 2776370), (30, 2221096), (40, 1665822), (48, 1388185), (60, 1110548), (80, 832911), (120, 555274), (240, 277637)]