115412920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{412189}}^1$

素因数の和:412207

約数の個数: 32

約数和(自身を含む): 296776800

約数和(自身を除く): 181363880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 412189, 824378, 1648756, 2060945, 2885323, 3297512, 4121890, 5770646, 8243780, 11541292, 14426615, 16487560, 23082584, 28853230, 57706460, 115412920]

約数ペア:

[(1, 115412920), (2, 57706460), (4, 28853230), (5, 23082584), (7, 16487560), (8, 14426615), (10, 11541292), (14, 8243780), (20, 5770646), (28, 4121890), (35, 3297512), (40, 2885323), (56, 2060945), (70, 1648756), (140, 824378), (280, 412189)]