86986740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1449779}}^1$

素因数の和:1449791

約数の個数: 24

約数和(自身を含む): 243563040

約数和(自身を除く): 156576300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1449779, 2899558, 4349337, 5799116, 7248895, 8698674, 14497790, 17397348, 21746685, 28995580, 43493370, 86986740]

約数ペア:

[(1, 86986740), (2, 43493370), (3, 28995580), (4, 21746685), (5, 17397348), (6, 14497790), (10, 8698674), (12, 7248895), (15, 5799116), (20, 4349337), (30, 2899558), (60, 1449779)]