8260740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45893}}^1$

素因数の和:45908

約数の個数: 36

約数和(自身を含む): 25058124

約数和(自身を除く): 16797384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45893, 91786, 137679, 183572, 229465, 275358, 413037, 458930, 550716, 688395, 826074, 917860, 1376790, 1652148, 2065185, 2753580, 4130370, 8260740]

約数ペア:

[(1, 8260740), (2, 4130370), (3, 2753580), (4, 2065185), (5, 1652148), (6, 1376790), (9, 917860), (10, 826074), (12, 688395), (15, 550716), (18, 458930), (20, 413037), (30, 275358), (36, 229465), (45, 183572), (60, 137679), (90, 91786), (180, 45893)]