401340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6689}}^1$

素因数の和:6701

約数の個数: 24

約数和(自身を含む): 1123920

約数和(自身を除く): 722580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6689, 13378, 20067, 26756, 33445, 40134, 66890, 80268, 100335, 133780, 200670, 401340]

約数ペア:

[(1, 401340), (2, 200670), (3, 133780), (4, 100335), (5, 80268), (6, 66890), (10, 40134), (12, 33445), (15, 26756), (20, 20067), (30, 13378), (60, 6689)]