79181880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659849}}^1$

素因数の和:659863

約数の個数: 32

約数和(自身を含む): 237546000

約数和(自身を除く): 158364120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659849, 1319698, 1979547, 2639396, 3299245, 3959094, 5278792, 6598490, 7918188, 9897735, 13196980, 15836376, 19795470, 26393960, 39590940, 79181880]

約数ペア:

[(1, 79181880), (2, 39590940), (3, 26393960), (4, 19795470), (5, 15836376), (6, 13196980), (8, 9897735), (10, 7918188), (12, 6598490), (15, 5278792), (20, 3959094), (24, 3299245), (30, 2639396), (40, 1979547), (60, 1319698), (120, 659849)]