21034019520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2434493}}^1$

素因数の和:2434519

約数の個数: 112

約数和(自身を含む): 74203377120

約数和(自身を除く): 53169357600

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2434493, 4868986, 7303479, 9737972, 12172465, 14606958, 19475944, 21910437, 24344930, 29213916, 36517395, 38951888, 43820874, 48689860, 58427832, 65731311, 73034790, 77903776, 87641748, 97379720, 109552185, 116855664, 131462622, 146069580, 155807552, 175283496, 194759440, 219104370, 233711328, 262925244, 292139160, 328656555, 350566992, 389518880, 438208740, 467422656, 525850488, 584278320, 657313110, 701133984, 779037760, 876417480, 1051700976, 1168556640, 1314626220, 1402267968, 1752834960, 2103401952, 2337113280, 2629252440, 3505669920, 4206803904, 5258504880, 7011339840, 10517009760, 21034019520]

約数ペア:

[(1, 21034019520), (2, 10517009760), (3, 7011339840), (4, 5258504880), (5, 4206803904), (6, 3505669920), (8, 2629252440), (9, 2337113280), (10, 2103401952), (12, 1752834960), (15, 1402267968), (16, 1314626220), (18, 1168556640), (20, 1051700976), (24, 876417480), (27, 779037760), (30, 701133984), (32, 657313110), (36, 584278320), (40, 525850488), (45, 467422656), (48, 438208740), (54, 389518880), (60, 350566992), (64, 328656555), (72, 292139160), (80, 262925244), (90, 233711328), (96, 219104370), (108, 194759440), (120, 175283496), (135, 155807552), (144, 146069580), (160, 131462622), (180, 116855664), (192, 109552185), (216, 97379720), (240, 87641748), (270, 77903776), (288, 73034790), (320, 65731311), (360, 58427832), (432, 48689860), (480, 43820874), (540, 38951888), (576, 36517395), (720, 29213916), (864, 24344930), (960, 21910437), (1080, 19475944), (1440, 14606958), (1728, 12172465), (2160, 9737972), (2880, 7303479), (4320, 4868986), (8640, 2434493)]