207594960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{864979}}^1$

素因数の和:864995

約数の個数: 40

約数和(自身を含む): 643545120

約数和(自身を除く): 435950160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 864979, 1729958, 2594937, 3459916, 4324895, 5189874, 6919832, 8649790, 10379748, 12974685, 13839664, 17299580, 20759496, 25949370, 34599160, 41518992, 51898740, 69198320, 103797480, 207594960]

約数ペア:

[(1, 207594960), (2, 103797480), (3, 69198320), (4, 51898740), (5, 41518992), (6, 34599160), (8, 25949370), (10, 20759496), (12, 17299580), (15, 13839664), (16, 12974685), (20, 10379748), (24, 8649790), (30, 6919832), (40, 5189874), (48, 4324895), (60, 3459916), (80, 2594937), (120, 1729958), (240, 864979)]