319006140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5316769}}^1$

素因数の和:5316781

約数の個数: 24

約数和(自身を含む): 893217360

約数和(自身を除く): 574211220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5316769, 10633538, 15950307, 21267076, 26583845, 31900614, 53167690, 63801228, 79751535, 106335380, 159503070, 319006140]

約数ペア:

[(1, 319006140), (2, 159503070), (3, 106335380), (4, 79751535), (5, 63801228), (6, 53167690), (10, 31900614), (12, 26583845), (15, 21267076), (20, 15950307), (30, 10633538), (60, 5316769)]