119722120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{427579}}^1$

素因数の和:427597

約数の個数: 32

約数和(自身を含む): 307857600

約数和(自身を除く): 188135480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 427579, 855158, 1710316, 2137895, 2993053, 3420632, 4275790, 5986106, 8551580, 11972212, 14965265, 17103160, 23944424, 29930530, 59861060, 119722120]

約数ペア:

[(1, 119722120), (2, 59861060), (4, 29930530), (5, 23944424), (7, 17103160), (8, 14965265), (10, 11972212), (14, 8551580), (20, 5986106), (28, 4275790), (35, 3420632), (40, 2993053), (56, 2137895), (70, 1710316), (140, 855158), (280, 427579)]