127771740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{709843}}^1$

素因数の和:709858

約数の個数: 36

約数和(自身を含む): 387574824

約数和(自身を除く): 259803084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 709843, 1419686, 2129529, 2839372, 3549215, 4259058, 6388587, 7098430, 8518116, 10647645, 12777174, 14196860, 21295290, 25554348, 31942935, 42590580, 63885870, 127771740]

約数ペア:

[(1, 127771740), (2, 63885870), (3, 42590580), (4, 31942935), (5, 25554348), (6, 21295290), (9, 14196860), (10, 12777174), (12, 10647645), (15, 8518116), (18, 7098430), (20, 6388587), (30, 4259058), (36, 3549215), (45, 2839372), (60, 2129529), (90, 1419686), (180, 709843)]