127924740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{710693}}^1$

素因数の和:710708

約数の個数: 36

約数和(自身を含む): 388038924

約数和(自身を除く): 260114184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 710693, 1421386, 2132079, 2842772, 3553465, 4264158, 6396237, 7106930, 8528316, 10660395, 12792474, 14213860, 21320790, 25584948, 31981185, 42641580, 63962370, 127924740]

約数ペア:

[(1, 127924740), (2, 63962370), (3, 42641580), (4, 31981185), (5, 25584948), (6, 21320790), (9, 14213860), (10, 12792474), (12, 10660395), (15, 8528316), (18, 7106930), (20, 6396237), (30, 4264158), (36, 3553465), (45, 2842772), (60, 2132079), (90, 1421386), (180, 710693)]