18826912080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8716163}}^1$

素因数の和:8716185

約数の個数: 80

約数和(自身を含む): 64848260160

約数和(自身を除く): 46021348080

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, 8716163, 17432326, 26148489, 34864652, 43580815, 52296978, 69729304, 78445467, 87161630, 104593956, 130742445, 139458608, 156890934, 174323260, 209187912, 235336401, 261484890, 313781868, 348646520, 392227335, 418375824, 470672802, 522969780, 627563736, 697293040, 784454670, 941345604, 1045939560, 1176682005, 1255127472, 1568909340, 1882691208, 2091879120, 2353364010, 3137818680, 3765382416, 4706728020, 6275637360, 9413456040, 18826912080]

約数ペア:

[(1, 18826912080), (2, 9413456040), (3, 6275637360), (4, 4706728020), (5, 3765382416), (6, 3137818680), (8, 2353364010), (9, 2091879120), (10, 1882691208), (12, 1568909340), (15, 1255127472), (16, 1176682005), (18, 1045939560), (20, 941345604), (24, 784454670), (27, 697293040), (30, 627563736), (36, 522969780), (40, 470672802), (45, 418375824), (48, 392227335), (54, 348646520), (60, 313781868), (72, 261484890), (80, 235336401), (90, 209187912), (108, 174323260), (120, 156890934), (135, 139458608), (144, 130742445), (180, 104593956), (216, 87161630), (240, 78445467), (270, 69729304), (360, 52296978), (432, 43580815), (540, 34864652), (720, 26148489), (1080, 17432326), (2160, 8716163)]