1852020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10289}}^1$

素因数の和:10304

約数の個数: 36

約数和(自身を含む): 5618340

約数和(自身を除く): 3766320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10289, 20578, 30867, 41156, 51445, 61734, 92601, 102890, 123468, 154335, 185202, 205780, 308670, 370404, 463005, 617340, 926010, 1852020]

約数ペア:

[(1, 1852020), (2, 926010), (3, 617340), (4, 463005), (5, 370404), (6, 308670), (9, 205780), (10, 185202), (12, 154335), (15, 123468), (18, 102890), (20, 92601), (30, 61734), (36, 51445), (45, 41156), (60, 30867), (90, 20578), (180, 10289)]