127772460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{709847}}^1$

素因数の和:709862

約数の個数: 36

約数和(自身を含む): 387577008

約数和(自身を除く): 259804548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 709847, 1419694, 2129541, 2839388, 3549235, 4259082, 6388623, 7098470, 8518164, 10647705, 12777246, 14196940, 21295410, 25554492, 31943115, 42590820, 63886230, 127772460]

約数ペア:

[(1, 127772460), (2, 63886230), (3, 42590820), (4, 31943115), (5, 25554492), (6, 21295410), (9, 14196940), (10, 12777246), (12, 10647705), (15, 8518164), (18, 7098470), (20, 6388623), (30, 4259082), (36, 3549235), (45, 2839388), (60, 2129541), (90, 1419694), (180, 709847)]