82852020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{460289}}^1$

素因数の和:460304

約数の個数: 36

約数和(自身を含む): 251318340

約数和(自身を除く): 168466320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 460289, 920578, 1380867, 1841156, 2301445, 2761734, 4142601, 4602890, 5523468, 6904335, 8285202, 9205780, 13808670, 16570404, 20713005, 27617340, 41426010, 82852020]

約数ペア:

[(1, 82852020), (2, 41426010), (3, 27617340), (4, 20713005), (5, 16570404), (6, 13808670), (9, 9205780), (10, 8285202), (12, 6904335), (15, 5523468), (18, 4602890), (20, 4142601), (30, 2761734), (36, 2301445), (45, 1841156), (60, 1380867), (90, 920578), (180, 460289)]