139901880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1165849}}^1$

素因数の和:1165863

約数の個数: 32

約数和(自身を含む): 419706000

約数和(自身を除く): 279804120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1165849, 2331698, 3497547, 4663396, 5829245, 6995094, 9326792, 11658490, 13990188, 17487735, 23316980, 27980376, 34975470, 46633960, 69950940, 139901880]

約数ペア:

[(1, 139901880), (2, 69950940), (3, 46633960), (4, 34975470), (5, 27980376), (6, 23316980), (8, 17487735), (10, 13990188), (12, 11658490), (15, 9326792), (20, 6995094), (24, 5829245), (30, 4663396), (40, 3497547), (60, 2331698), (120, 1165849)]