122391080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{437111}}^1$

素因数の和:437129

約数の個数: 32

約数和(自身を含む): 314720640

約数和(自身を除く): 192329560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 437111, 874222, 1748444, 2185555, 3059777, 3496888, 4371110, 6119554, 8742220, 12239108, 15298885, 17484440, 24478216, 30597770, 61195540, 122391080]

約数ペア:

[(1, 122391080), (2, 61195540), (4, 30597770), (5, 24478216), (7, 17484440), (8, 15298885), (10, 12239108), (14, 8742220), (20, 6119554), (28, 4371110), (35, 3496888), (40, 3059777), (56, 2185555), (70, 1748444), (140, 874222), (280, 437111)]