87829920

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 312439680

約数和(自身を除く): 224609760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 251, 270, 288, 324, 360, 405, 432, 480, 486, 502, 540, 648, 720, 729, 753, 810, 864, 972, 1004, 1080, 1215, 1255, 1296, 1440, 1458, 1506, 1620, 1944, 2008, 2160, 2187, 2259, 2430, 2510, 2592, 2916, 3012, 3240, 3645, 3765, 3888, 4016, 4320, 4374, 4518, 4860, 5020, 5832, 6024, 6480, 6777, 7290, 7530, 7776, 8032, 8748, 9036, 9720, 10040, 10935, 11295, 11664, 12048, 12960, 13554, 14580, 15060, 17496, 18072, 19440, 20080, 20331, 21870, 22590, 23328, 24096, 27108, 29160, 30120, 33885, 34992, 36144, 38880, 40160, 40662, 43740, 45180, 54216, 58320, 60240, 60993, 67770, 69984, 72288, 81324, 87480, 90360, 101655, 108432, 116640, 120480, 121986, 135540, 162648, 174960, 180720, 182979, 203310, 216864, 243972, 271080, 304965, 325296, 349920, 361440, 365958, 406620, 487944, 542160, 548937, 609930, 650592, 731916, 813240, 914895, 975888, 1084320, 1097874, 1219860, 1463832, 1626480, 1829790, 1951776, 2195748, 2439720, 2744685, 2927664, 3252960, 3659580, 4391496, 4879440, 5489370, 5855328, 7319160, 8782992, 9758880, 10978740, 14638320, 17565984, 21957480, 29276640, 43914960, 87829920]

約数ペア:

[(1, 87829920), (2, 43914960), (3, 29276640), (4, 21957480), (5, 17565984), (6, 14638320), (8, 10978740), (9, 9758880), (10, 8782992), (12, 7319160), (15, 5855328), (16, 5489370), (18, 4879440), (20, 4391496), (24, 3659580), (27, 3252960), (30, 2927664), (32, 2744685), (36, 2439720), (40, 2195748), (45, 1951776), (48, 1829790), (54, 1626480), (60, 1463832), (72, 1219860), (80, 1097874), (81, 1084320), (90, 975888), (96, 914895), (108, 813240), (120, 731916), (135, 650592), (144, 609930), (160, 548937), (162, 542160), (180, 487944), (216, 406620), (240, 365958), (243, 361440), (251, 349920), (270, 325296), (288, 304965), (324, 271080), (360, 243972), (405, 216864), (432, 203310), (480, 182979), (486, 180720), (502, 174960), (540, 162648), (648, 135540), (720, 121986), (729, 120480), (753, 116640), (810, 108432), (864, 101655), (972, 90360), (1004, 87480), (1080, 81324), (1215, 72288), (1255, 69984), (1296, 67770), (1440, 60993), (1458, 60240), (1506, 58320), (1620, 54216), (1944, 45180), (2008, 43740), (2160, 40662), (2187, 40160), (2259, 38880), (2430, 36144), (2510, 34992), (2592, 33885), (2916, 30120), (3012, 29160), (3240, 27108), (3645, 24096), (3765, 23328), (3888, 22590), (4016, 21870), (4320, 20331), (4374, 20080), (4518, 19440), (4860, 18072), (5020, 17496), (5832, 15060), (6024, 14580), (6480, 13554), (6777, 12960), (7290, 12048), (7530, 11664), (7776, 11295), (8032, 10935), (8748, 10040), (9036, 9720)]