12107480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3931}}^1$

素因数の和:3960

約数の個数: 64

約数和(自身を含む): 33972480

約数和(自身を除く): 21865000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3931, 7862, 15724, 19655, 27517, 31448, 39310, 43241, 55034, 78620, 86482, 110068, 137585, 157240, 172964, 216205, 220136, 275170, 302687, 345928, 432410, 550340, 605374, 864820, 1100680, 1210748, 1513435, 1729640, 2421496, 3026870, 6053740, 12107480]

約数ペア:

[(1, 12107480), (2, 6053740), (4, 3026870), (5, 2421496), (7, 1729640), (8, 1513435), (10, 1210748), (11, 1100680), (14, 864820), (20, 605374), (22, 550340), (28, 432410), (35, 345928), (40, 302687), (44, 275170), (55, 220136), (56, 216205), (70, 172964), (77, 157240), (88, 137585), (110, 110068), (140, 86482), (154, 78620), (220, 55034), (280, 43241), (308, 39310), (385, 31448), (440, 27517), (616, 19655), (770, 15724), (1540, 7862), (3080, 3931)]