121994640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{56479}}^1$

素因数の和:56501

約数の個数: 80

約数和(自身を含む): 420211200

約数和(自身を除く): 298216560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 56479, 112958, 169437, 225916, 282395, 338874, 451832, 508311, 564790, 677748, 847185, 903664, 1016622, 1129580, 1355496, 1524933, 1694370, 2033244, 2259160, 2541555, 2710992, 3049866, 3388740, 4066488, 4518320, 5083110, 6099732, 6777480, 7624665, 8132976, 10166220, 12199464, 13554960, 15249330, 20332440, 24398928, 30498660, 40664880, 60997320, 121994640]

約数ペア:

[(1, 121994640), (2, 60997320), (3, 40664880), (4, 30498660), (5, 24398928), (6, 20332440), (8, 15249330), (9, 13554960), (10, 12199464), (12, 10166220), (15, 8132976), (16, 7624665), (18, 6777480), (20, 6099732), (24, 5083110), (27, 4518320), (30, 4066488), (36, 3388740), (40, 3049866), (45, 2710992), (48, 2541555), (54, 2259160), (60, 2033244), (72, 1694370), (80, 1524933), (90, 1355496), (108, 1129580), (120, 1016622), (135, 903664), (144, 847185), (180, 677748), (216, 564790), (240, 508311), (270, 451832), (360, 338874), (432, 282395), (540, 225916), (720, 169437), (1080, 112958), (2160, 56479)]