80733480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{672779}}^1$

素因数の和:672793

約数の個数: 32

約数和(自身を含む): 242200800

約数和(自身を除く): 161467320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 672779, 1345558, 2018337, 2691116, 3363895, 4036674, 5382232, 6727790, 8073348, 10091685, 13455580, 16146696, 20183370, 26911160, 40366740, 80733480]

約数ペア:

[(1, 80733480), (2, 40366740), (3, 26911160), (4, 20183370), (5, 16146696), (6, 13455580), (8, 10091685), (10, 8073348), (12, 6727790), (15, 5382232), (20, 4036674), (24, 3363895), (30, 2691116), (40, 2018337), (60, 1345558), (120, 672779)]