118789080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{989909}}^1$

素因数の和:989923

約数の個数: 32

約数和(自身を含む): 356367600

約数和(自身を除く): 237578520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 989909, 1979818, 2969727, 3959636, 4949545, 5939454, 7919272, 9899090, 11878908, 14848635, 19798180, 23757816, 29697270, 39596360, 59394540, 118789080]

約数ペア:

[(1, 118789080), (2, 59394540), (3, 39596360), (4, 29697270), (5, 23757816), (6, 19798180), (8, 14848635), (10, 11878908), (12, 9899090), (15, 7919272), (20, 5939454), (24, 4949545), (30, 3959636), (40, 2969727), (60, 1979818), (120, 989909)]