56381880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{469849}}^1$

素因数の和:469863

約数の個数: 32

約数和(自身を含む): 169146000

約数和(自身を除く): 112764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 469849, 939698, 1409547, 1879396, 2349245, 2819094, 3758792, 4698490, 5638188, 7047735, 9396980, 11276376, 14095470, 18793960, 28190940, 56381880]

約数ペア:

[(1, 56381880), (2, 28190940), (3, 18793960), (4, 14095470), (5, 11276376), (6, 9396980), (8, 7047735), (10, 5638188), (12, 4698490), (15, 3758792), (20, 2819094), (24, 2349245), (30, 1879396), (40, 1409547), (60, 939698), (120, 469849)]