90320220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{501779}}^1$

素因数の和:501794

約数の個数: 36

約数和(自身を含む): 273971880

約数和(自身を除く): 183651660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 501779, 1003558, 1505337, 2007116, 2508895, 3010674, 4516011, 5017790, 6021348, 7526685, 9032022, 10035580, 15053370, 18064044, 22580055, 30106740, 45160110, 90320220]

約数ペア:

[(1, 90320220), (2, 45160110), (3, 30106740), (4, 22580055), (5, 18064044), (6, 15053370), (9, 10035580), (10, 9032022), (12, 7526685), (15, 6021348), (18, 5017790), (20, 4516011), (30, 3010674), (36, 2508895), (45, 2007116), (60, 1505337), (90, 1003558), (180, 501779)]