2080856940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{34680949}}^1$

素因数の和:34680961

約数の個数: 24

約数和(自身を含む): 5826399600

約数和(自身を除く): 3745542660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 34680949, 69361898, 104042847, 138723796, 173404745, 208085694, 346809490, 416171388, 520214235, 693618980, 1040428470, 2080856940]

約数ペア:

[(1, 2080856940), (2, 1040428470), (3, 693618980), (4, 520214235), (5, 416171388), (6, 346809490), (10, 208085694), (12, 173404745), (15, 138723796), (20, 104042847), (30, 69361898), (60, 34680949)]