87588180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{486601}}^1$

素因数の和:486616

約数の個数: 36

約数和(自身を含む): 265684692

約数和(自身を除く): 178096512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 486601, 973202, 1459803, 1946404, 2433005, 2919606, 4379409, 4866010, 5839212, 7299015, 8758818, 9732020, 14598030, 17517636, 21897045, 29196060, 43794090, 87588180]

約数ペア:

[(1, 87588180), (2, 43794090), (3, 29196060), (4, 21897045), (5, 17517636), (6, 14598030), (9, 9732020), (10, 8758818), (12, 7299015), (15, 5839212), (18, 4866010), (20, 4379409), (30, 2919606), (36, 2433005), (45, 1946404), (60, 1459803), (90, 973202), (180, 486601)]