802020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13367}}^1$

素因数の和:13379

約数の個数: 24

約数和(自身を含む): 2245824

約数和(自身を除く): 1443804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13367, 26734, 40101, 53468, 66835, 80202, 133670, 160404, 200505, 267340, 401010, 802020]

約数ペア:

[(1, 802020), (2, 401010), (3, 267340), (4, 200505), (5, 160404), (6, 133670), (10, 80202), (12, 66835), (15, 53468), (20, 40101), (30, 26734), (60, 13367)]