80613480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{671779}}^1$

素因数の和:671793

約数の個数: 32

約数和(自身を含む): 241840800

約数和(自身を除く): 161227320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 671779, 1343558, 2015337, 2687116, 3358895, 4030674, 5374232, 6717790, 8061348, 10076685, 13435580, 16122696, 20153370, 26871160, 40306740, 80613480]

約数ペア:

[(1, 80613480), (2, 40306740), (3, 26871160), (4, 20153370), (5, 16122696), (6, 13435580), (8, 10076685), (10, 8061348), (12, 6717790), (15, 5374232), (20, 4030674), (24, 3358895), (30, 2687116), (40, 2015337), (60, 1343558), (120, 671779)]