122517180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{680651}}^1$

素因数の和:680666

約数の個数: 36

約数和(自身を含む): 371635992

約数和(自身を除く): 249118812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 680651, 1361302, 2041953, 2722604, 3403255, 4083906, 6125859, 6806510, 8167812, 10209765, 12251718, 13613020, 20419530, 24503436, 30629295, 40839060, 61258590, 122517180]

約数ペア:

[(1, 122517180), (2, 61258590), (3, 40839060), (4, 30629295), (5, 24503436), (6, 20419530), (9, 13613020), (10, 12251718), (12, 10209765), (15, 8167812), (18, 6806510), (20, 6125859), (30, 4083906), (36, 3403255), (45, 2722604), (60, 2041953), (90, 1361302), (180, 680651)]