12445920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 45239040

約数和(自身を除く): 32793120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 67, 72, 80, 86, 90, 96, 108, 120, 129, 134, 135, 144, 160, 172, 180, 201, 215, 216, 240, 258, 268, 270, 288, 335, 344, 360, 387, 402, 430, 432, 480, 516, 536, 540, 603, 645, 670, 688, 720, 774, 804, 860, 864, 1005, 1032, 1072, 1080, 1161, 1206, 1290, 1340, 1376, 1440, 1548, 1608, 1720, 1809, 1935, 2010, 2064, 2144, 2160, 2322, 2412, 2580, 2680, 2881, 3015, 3096, 3216, 3440, 3618, 3870, 4020, 4128, 4320, 4644, 4824, 5160, 5360, 5762, 5805, 6030, 6192, 6432, 6880, 7236, 7740, 8040, 8643, 9045, 9288, 9648, 10320, 10720, 11524, 11610, 12060, 12384, 14405, 14472, 15480, 16080, 17286, 18090, 18576, 19296, 20640, 23048, 23220, 24120, 25929, 28810, 28944, 30960, 32160, 34572, 36180, 37152, 43215, 46096, 46440, 48240, 51858, 57620, 57888, 61920, 69144, 72360, 77787, 86430, 92192, 92880, 96480, 103716, 115240, 129645, 138288, 144720, 155574, 172860, 185760, 207432, 230480, 259290, 276576, 289440, 311148, 345720, 388935, 414864, 460960, 518580, 622296, 691440, 777870, 829728, 1037160, 1244592, 1382880, 1555740, 2074320, 2489184, 3111480, 4148640, 6222960, 12445920]

約数ペア:

[(1, 12445920), (2, 6222960), (3, 4148640), (4, 3111480), (5, 2489184), (6, 2074320), (8, 1555740), (9, 1382880), (10, 1244592), (12, 1037160), (15, 829728), (16, 777870), (18, 691440), (20, 622296), (24, 518580), (27, 460960), (30, 414864), (32, 388935), (36, 345720), (40, 311148), (43, 289440), (45, 276576), (48, 259290), (54, 230480), (60, 207432), (67, 185760), (72, 172860), (80, 155574), (86, 144720), (90, 138288), (96, 129645), (108, 115240), (120, 103716), (129, 96480), (134, 92880), (135, 92192), (144, 86430), (160, 77787), (172, 72360), (180, 69144), (201, 61920), (215, 57888), (216, 57620), (240, 51858), (258, 48240), (268, 46440), (270, 46096), (288, 43215), (335, 37152), (344, 36180), (360, 34572), (387, 32160), (402, 30960), (430, 28944), (432, 28810), (480, 25929), (516, 24120), (536, 23220), (540, 23048), (603, 20640), (645, 19296), (670, 18576), (688, 18090), (720, 17286), (774, 16080), (804, 15480), (860, 14472), (864, 14405), (1005, 12384), (1032, 12060), (1072, 11610), (1080, 11524), (1161, 10720), (1206, 10320), (1290, 9648), (1340, 9288), (1376, 9045), (1440, 8643), (1548, 8040), (1608, 7740), (1720, 7236), (1809, 6880), (1935, 6432), (2010, 6192), (2064, 6030), (2144, 5805), (2160, 5762), (2322, 5360), (2412, 5160), (2580, 4824), (2680, 4644), (2881, 4320), (3015, 4128), (3096, 4020), (3216, 3870), (3440, 3618)]