168694140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2811569}}^1$

素因数の和:2811581

約数の個数: 24

約数和(自身を含む): 472343760

約数和(自身を除く): 303649620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2811569, 5623138, 8434707, 11246276, 14057845, 16869414, 28115690, 33738828, 42173535, 56231380, 84347070, 168694140]

約数ペア:

[(1, 168694140), (2, 84347070), (3, 56231380), (4, 42173535), (5, 33738828), (6, 28115690), (10, 16869414), (12, 14057845), (15, 11246276), (20, 8434707), (30, 5623138), (60, 2811569)]