119952280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{428401}}^1$

素因数の和:428419

約数の個数: 32

約数和(自身を含む): 308449440

約数和(自身を除く): 188497160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 428401, 856802, 1713604, 2142005, 2998807, 3427208, 4284010, 5997614, 8568020, 11995228, 14994035, 17136040, 23990456, 29988070, 59976140, 119952280]

約数ペア:

[(1, 119952280), (2, 59976140), (4, 29988070), (5, 23990456), (7, 17136040), (8, 14994035), (10, 11995228), (14, 8568020), (20, 5997614), (28, 4284010), (35, 3427208), (40, 2998807), (56, 2142005), (70, 1713604), (140, 856802), (280, 428401)]