54205920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37643}}^1$

素因数の和:37664

約数の個数: 72

約数和(自身を含む): 184982616

約数和(自身を除く): 130776696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 37643, 75286, 112929, 150572, 188215, 225858, 301144, 338787, 376430, 451716, 564645, 602288, 677574, 752860, 903432, 1129290, 1204576, 1355148, 1505720, 1693935, 1806864, 2258580, 2710296, 3011440, 3387870, 3613728, 4517160, 5420592, 6022880, 6775740, 9034320, 10841184, 13551480, 18068640, 27102960, 54205920]

約数ペア:

[(1, 54205920), (2, 27102960), (3, 18068640), (4, 13551480), (5, 10841184), (6, 9034320), (8, 6775740), (9, 6022880), (10, 5420592), (12, 4517160), (15, 3613728), (16, 3387870), (18, 3011440), (20, 2710296), (24, 2258580), (30, 1806864), (32, 1693935), (36, 1505720), (40, 1355148), (45, 1204576), (48, 1129290), (60, 903432), (72, 752860), (80, 677574), (90, 602288), (96, 564645), (120, 451716), (144, 376430), (160, 338787), (180, 301144), (240, 225858), (288, 188215), (360, 150572), (480, 112929), (720, 75286), (1440, 37643)]