406740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6779}}^1$

素因数の和:6791

約数の個数: 24

約数和(自身を含む): 1139040

約数和(自身を除く): 732300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6779, 13558, 20337, 27116, 33895, 40674, 67790, 81348, 101685, 135580, 203370, 406740]

約数ペア:

[(1, 406740), (2, 203370), (3, 135580), (4, 101685), (5, 81348), (6, 67790), (10, 40674), (12, 33895), (15, 27116), (20, 20337), (30, 13558), (60, 6779)]