51164154960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{213183979}}^1$

素因数の和:213183995

約数の個数: 40

約数和(自身を含む): 158608881120

約数和(自身を除く): 107444726160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 213183979, 426367958, 639551937, 852735916, 1065919895, 1279103874, 1705471832, 2131839790, 2558207748, 3197759685, 3410943664, 4263679580, 5116415496, 6395519370, 8527359160, 10232830992, 12791038740, 17054718320, 25582077480, 51164154960]

約数ペア:

[(1, 51164154960), (2, 25582077480), (3, 17054718320), (4, 12791038740), (5, 10232830992), (6, 8527359160), (8, 6395519370), (10, 5116415496), (12, 4263679580), (15, 3410943664), (16, 3197759685), (20, 2558207748), (24, 2131839790), (30, 1705471832), (40, 1279103874), (48, 1065919895), (60, 852735916), (80, 639551937), (120, 426367958), (240, 213183979)]