12620220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7253}}^1$

素因数の和:7294

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 23939940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 7253, 14506, 21759, 29012, 36265, 43518, 72530, 87036, 108795, 145060, 210337, 217590, 420674, 435180, 631011, 841348, 1051685, 1262022, 2103370, 2524044, 3155055, 4206740, 6310110, 12620220]

約数ペア:

[(1, 12620220), (2, 6310110), (3, 4206740), (4, 3155055), (5, 2524044), (6, 2103370), (10, 1262022), (12, 1051685), (15, 841348), (20, 631011), (29, 435180), (30, 420674), (58, 217590), (60, 210337), (87, 145060), (116, 108795), (145, 87036), (174, 72530), (290, 43518), (348, 36265), (435, 29012), (580, 21759), (870, 14506), (1740, 7253)]