117704720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{210187}}^1$

素因数の和:210207

約数の個数: 40

約数和(自身を含む): 312759744

約数和(自身を除く): 195055024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 210187, 420374, 840748, 1050935, 1471309, 1681496, 2101870, 2942618, 3362992, 4203740, 5885236, 7356545, 8407480, 11770472, 14713090, 16814960, 23540944, 29426180, 58852360, 117704720]

約数ペア:

[(1, 117704720), (2, 58852360), (4, 29426180), (5, 23540944), (7, 16814960), (8, 14713090), (10, 11770472), (14, 8407480), (16, 7356545), (20, 5885236), (28, 4203740), (35, 3362992), (40, 2942618), (56, 2101870), (70, 1681496), (80, 1471309), (112, 1050935), (140, 840748), (280, 420374), (560, 210187)]