189969660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1055387}}^1$

素因数の和:1055402

約数の個数: 36

約数和(自身を含む): 576241848

約数和(自身を除く): 386272188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1055387, 2110774, 3166161, 4221548, 5276935, 6332322, 9498483, 10553870, 12664644, 15830805, 18996966, 21107740, 31661610, 37993932, 47492415, 63323220, 94984830, 189969660]

約数ペア:

[(1, 189969660), (2, 94984830), (3, 63323220), (4, 47492415), (5, 37993932), (6, 31661610), (9, 21107740), (10, 18996966), (12, 15830805), (15, 12664644), (18, 10553870), (20, 9498483), (30, 6332322), (36, 5276935), (45, 4221548), (60, 3166161), (90, 2110774), (180, 1055387)]