405992280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3383269}}^1$

素因数の和:3383283

約数の個数: 32

約数和(自身を含む): 1217977200

約数和(自身を除く): 811984920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3383269, 6766538, 10149807, 13533076, 16916345, 20299614, 27066152, 33832690, 40599228, 50749035, 67665380, 81198456, 101498070, 135330760, 202996140, 405992280]

約数ペア:

[(1, 405992280), (2, 202996140), (3, 135330760), (4, 101498070), (5, 81198456), (6, 67665380), (8, 50749035), (10, 40599228), (12, 33832690), (15, 27066152), (20, 20299614), (24, 16916345), (30, 13533076), (40, 10149807), (60, 6766538), (120, 3383269)]