330284080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{589793}}^1$

素因数の和:589813

約数の個数: 40

約数和(自身を含む): 877613472

約数和(自身を除く): 547329392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 589793, 1179586, 2359172, 2948965, 4128551, 4718344, 5897930, 8257102, 9436688, 11795860, 16514204, 20642755, 23591720, 33028408, 41285510, 47183440, 66056816, 82571020, 165142040, 330284080]

約数ペア:

[(1, 330284080), (2, 165142040), (4, 82571020), (5, 66056816), (7, 47183440), (8, 41285510), (10, 33028408), (14, 23591720), (16, 20642755), (20, 16514204), (28, 11795860), (35, 9436688), (40, 8257102), (56, 5897930), (70, 4718344), (80, 4128551), (112, 2948965), (140, 2359172), (280, 1179586), (560, 589793)]