123671520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{12269}}^1$

素因数の和:12297

約数の個数: 144

約数和(自身を含む): 482358240

約数和(自身を除く): 358686720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 12269, 24538, 36807, 49076, 61345, 73614, 85883, 98152, 110421, 122690, 147228, 171766, 184035, 196304, 220842, 245380, 257649, 294456, 343532, 368070, 392608, 429415, 441684, 490760, 515298, 552105, 588912, 687064, 736140, 772947, 858830, 883368, 981520, 1030596, 1104210, 1177824, 1288245, 1374128, 1472280, 1545894, 1717660, 1766736, 1963040, 2061192, 2208420, 2576490, 2748256, 2944560, 3091788, 3435320, 3533472, 3864735, 4122384, 4416840, 5152980, 5889120, 6183576, 6870640, 7729470, 8244768, 8833680, 10305960, 12367152, 13741280, 15458940, 17667360, 20611920, 24734304, 30917880, 41223840, 61835760, 123671520]

約数ペア:

[(1, 123671520), (2, 61835760), (3, 41223840), (4, 30917880), (5, 24734304), (6, 20611920), (7, 17667360), (8, 15458940), (9, 13741280), (10, 12367152), (12, 10305960), (14, 8833680), (15, 8244768), (16, 7729470), (18, 6870640), (20, 6183576), (21, 5889120), (24, 5152980), (28, 4416840), (30, 4122384), (32, 3864735), (35, 3533472), (36, 3435320), (40, 3091788), (42, 2944560), (45, 2748256), (48, 2576490), (56, 2208420), (60, 2061192), (63, 1963040), (70, 1766736), (72, 1717660), (80, 1545894), (84, 1472280), (90, 1374128), (96, 1288245), (105, 1177824), (112, 1104210), (120, 1030596), (126, 981520), (140, 883368), (144, 858830), (160, 772947), (168, 736140), (180, 687064), (210, 588912), (224, 552105), (240, 515298), (252, 490760), (280, 441684), (288, 429415), (315, 392608), (336, 368070), (360, 343532), (420, 294456), (480, 257649), (504, 245380), (560, 220842), (630, 196304), (672, 184035), (720, 171766), (840, 147228), (1008, 122690), (1120, 110421), (1260, 98152), (1440, 85883), (1680, 73614), (2016, 61345), (2520, 49076), (3360, 36807), (5040, 24538), (10080, 12269)]