7827420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130457}}^1$

素因数の和:130469

約数の個数: 24

約数和(自身を含む): 21916944

約数和(自身を除く): 14089524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130457, 260914, 391371, 521828, 652285, 782742, 1304570, 1565484, 1956855, 2609140, 3913710, 7827420]

約数ペア:

[(1, 7827420), (2, 3913710), (3, 2609140), (4, 1956855), (5, 1565484), (6, 1304570), (10, 782742), (12, 652285), (15, 521828), (20, 391371), (30, 260914), (60, 130457)]