87836451480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243990143}}^1$

素因数の和:243990160

約数の個数: 48

約数和(自身を含む): 285468468480

約数和(自身を除く): 197632017000

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, 243990143, 487980286, 731970429, 975960572, 1219950715, 1463940858, 1951921144, 2195911287, 2439901430, 2927881716, 3659852145, 4391822574, 4879802860, 5855763432, 7319704290, 8783645148, 9759605720, 10979556435, 14639408580, 17567290296, 21959112870, 29278817160, 43918225740, 87836451480]

約数ペア:

[(1, 87836451480), (2, 43918225740), (3, 29278817160), (4, 21959112870), (5, 17567290296), (6, 14639408580), (8, 10979556435), (9, 9759605720), (10, 8783645148), (12, 7319704290), (15, 5855763432), (18, 4879802860), (20, 4391822574), (24, 3659852145), (30, 2927881716), (36, 2439901430), (40, 2195911287), (45, 1951921144), (60, 1463940858), (72, 1219950715), (90, 975960572), (120, 731970429), (180, 487980286), (360, 243990143)]