2021302440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5614729}}^1$

素因数の和:5614746

約数の個数: 48

約数和(自身を含む): 6569234100

約数和(自身を除く): 4547931660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5614729, 11229458, 16844187, 22458916, 28073645, 33688374, 44917832, 50532561, 56147290, 67376748, 84220935, 101065122, 112294580, 134753496, 168441870, 202130244, 224589160, 252662805, 336883740, 404260488, 505325610, 673767480, 1010651220, 2021302440]

約数ペア:

[(1, 2021302440), (2, 1010651220), (3, 673767480), (4, 505325610), (5, 404260488), (6, 336883740), (8, 252662805), (9, 224589160), (10, 202130244), (12, 168441870), (15, 134753496), (18, 112294580), (20, 101065122), (24, 84220935), (30, 67376748), (36, 56147290), (40, 50532561), (45, 44917832), (60, 33688374), (72, 28073645), (90, 22458916), (120, 16844187), (180, 11229458), (360, 5614729)]