65766060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121789}}^1$

素因数の和:121807

約数の個数: 48

約数和(自身を含む): 204607200

約数和(自身を除く): 138841140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 121789, 243578, 365367, 487156, 608945, 730734, 1096101, 1217890, 1461468, 1826835, 2192202, 2435780, 3288303, 3653670, 4384404, 5480505, 6576606, 7307340, 10961010, 13153212, 16441515, 21922020, 32883030, 65766060]

約数ペア:

[(1, 65766060), (2, 32883030), (3, 21922020), (4, 16441515), (5, 13153212), (6, 10961010), (9, 7307340), (10, 6576606), (12, 5480505), (15, 4384404), (18, 3653670), (20, 3288303), (27, 2435780), (30, 2192202), (36, 1826835), (45, 1461468), (54, 1217890), (60, 1096101), (90, 730734), (108, 608945), (135, 487156), (180, 365367), (270, 243578), (540, 121789)]