2783140020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5153963}}^1$

素因数の和:5153981

約数の個数: 48

約数和(自身を含む): 8658659520

約数和(自身を除く): 5875519500

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, 5153963, 10307926, 15461889, 20615852, 25769815, 30923778, 46385667, 51539630, 61847556, 77309445, 92771334, 103079260, 139157001, 154618890, 185542668, 231928335, 278314002, 309237780, 463856670, 556628004, 695785005, 927713340, 1391570010, 2783140020]

約数ペア:

[(1, 2783140020), (2, 1391570010), (3, 927713340), (4, 695785005), (5, 556628004), (6, 463856670), (9, 309237780), (10, 278314002), (12, 231928335), (15, 185542668), (18, 154618890), (20, 139157001), (27, 103079260), (30, 92771334), (36, 77309445), (45, 61847556), (54, 51539630), (60, 46385667), (90, 30923778), (108, 25769815), (135, 20615852), (180, 15461889), (270, 10307926), (540, 5153963)]