80330220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{446279}}^1$

素因数の和:446294

約数の個数: 36

約数和(自身を含む): 243668880

約数和(自身を除く): 163338660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 446279, 892558, 1338837, 1785116, 2231395, 2677674, 4016511, 4462790, 5355348, 6694185, 8033022, 8925580, 13388370, 16066044, 20082555, 26776740, 40165110, 80330220]

約数ペア:

[(1, 80330220), (2, 40165110), (3, 26776740), (4, 20082555), (5, 16066044), (6, 13388370), (9, 8925580), (10, 8033022), (12, 6694185), (15, 5355348), (18, 4462790), (20, 4016511), (30, 2677674), (36, 2231395), (45, 1785116), (60, 1338837), (90, 892558), (180, 446279)]