8245252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137420867}}^1$

素因数の和:137420879

約数の個数: 24

約数和(自身を含む): 23086705824

約数和(自身を除く): 14841453804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137420867, 274841734, 412262601, 549683468, 687104335, 824525202, 1374208670, 1649050404, 2061313005, 2748417340, 4122626010, 8245252020]

約数ペア:

[(1, 8245252020), (2, 4122626010), (3, 2748417340), (4, 2061313005), (5, 1649050404), (6, 1374208670), (10, 824525202), (12, 687104335), (15, 549683468), (20, 412262601), (30, 274841734), (60, 137420867)]