1580220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8779}}^1$

素因数の和:8794

約数の個数: 36

約数和(自身を含む): 4793880

約数和(自身を除く): 3213660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8779, 17558, 26337, 35116, 43895, 52674, 79011, 87790, 105348, 131685, 158022, 175580, 263370, 316044, 395055, 526740, 790110, 1580220]

約数ペア:

[(1, 1580220), (2, 790110), (3, 526740), (4, 395055), (5, 316044), (6, 263370), (9, 175580), (10, 158022), (12, 131685), (15, 105348), (18, 87790), (20, 79011), (30, 52674), (36, 43895), (45, 35116), (60, 26337), (90, 17558), (180, 8779)]