408025740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6800429}}^1$

素因数の和:6800441

約数の個数: 24

約数和(自身を含む): 1142472240

約数和(自身を除く): 734446500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6800429, 13600858, 20401287, 27201716, 34002145, 40802574, 68004290, 81605148, 102006435, 136008580, 204012870, 408025740]

約数ペア:

[(1, 408025740), (2, 204012870), (3, 136008580), (4, 102006435), (5, 81605148), (6, 68004290), (10, 40802574), (12, 34002145), (15, 27201716), (20, 20401287), (30, 13600858), (60, 6800429)]