123101860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{879299}}^1$

素因数の和:879315

約数の個数: 24

約数和(自身を含む): 295444800

約数和(自身を除く): 172342940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 879299, 1758598, 3517196, 4396495, 6155093, 8792990, 12310186, 17585980, 24620372, 30775465, 61550930, 123101860]

約数ペア:

[(1, 123101860), (2, 61550930), (4, 30775465), (5, 24620372), (7, 17585980), (10, 12310186), (14, 8792990), (20, 6155093), (28, 4396495), (35, 3517196), (70, 1758598), (140, 879299)]