123710820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2061847}}^1$

素因数の和:2061859

約数の個数: 24

約数和(自身を含む): 346390464

約数和(自身を除く): 222679644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2061847, 4123694, 6185541, 8247388, 10309235, 12371082, 20618470, 24742164, 30927705, 41236940, 61855410, 123710820]

約数ペア:

[(1, 123710820), (2, 61855410), (3, 41236940), (4, 30927705), (5, 24742164), (6, 20618470), (10, 12371082), (12, 10309235), (15, 8247388), (20, 6185541), (30, 4123694), (60, 2061847)]