86646540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1444109}}^1$

素因数の和:1444121

約数の個数: 24

約数和(自身を含む): 242610480

約数和(自身を除く): 155963940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1444109, 2888218, 4332327, 5776436, 7220545, 8664654, 14441090, 17329308, 21661635, 28882180, 43323270, 86646540]

約数ペア:

[(1, 86646540), (2, 43323270), (3, 28882180), (4, 21661635), (5, 17329308), (6, 14441090), (10, 8664654), (12, 7220545), (15, 5776436), (20, 4332327), (30, 2888218), (60, 1444109)]