123073920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 192

約数和(自身を含む): 443944800

約数和(自身を除く): 320870880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 929, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1858, 1920, 2070, 2208, 2760, 2787, 2880, 2944, 3312, 3680, 3716, 4140, 4416, 4645, 5520, 5574, 5760, 6624, 7360, 7432, 8280, 8361, 8832, 9290, 11040, 11148, 13248, 13935, 14720, 14864, 16560, 16722, 18580, 21367, 22080, 22296, 26496, 27870, 29728, 33120, 33444, 37160, 41805, 42734, 44160, 44592, 55740, 59456, 64101, 66240, 66888, 74320, 83610, 85468, 89184, 106835, 111480, 118912, 128202, 132480, 133776, 148640, 167220, 170936, 178368, 192303, 213670, 222960, 256404, 267552, 297280, 320505, 334440, 341872, 356736, 384606, 427340, 445920, 512808, 535104, 594560, 641010, 668880, 683744, 769212, 854680, 891840, 961515, 1025616, 1070208, 1282020, 1337760, 1367488, 1538424, 1709360, 1783680, 1923030, 2051232, 2564040, 2675520, 2734976, 3076848, 3418720, 3846060, 4102464, 5128080, 5351040, 6153696, 6837440, 7692120, 8204928, 10256160, 12307392, 13674880, 15384240, 20512320, 24614784, 30768480, 41024640, 61536960, 123073920]

約数ペア:

[(1, 123073920), (2, 61536960), (3, 41024640), (4, 30768480), (5, 24614784), (6, 20512320), (8, 15384240), (9, 13674880), (10, 12307392), (12, 10256160), (15, 8204928), (16, 7692120), (18, 6837440), (20, 6153696), (23, 5351040), (24, 5128080), (30, 4102464), (32, 3846060), (36, 3418720), (40, 3076848), (45, 2734976), (46, 2675520), (48, 2564040), (60, 2051232), (64, 1923030), (69, 1783680), (72, 1709360), (80, 1538424), (90, 1367488), (92, 1337760), (96, 1282020), (115, 1070208), (120, 1025616), (128, 961515), (138, 891840), (144, 854680), (160, 769212), (180, 683744), (184, 668880), (192, 641010), (207, 594560), (230, 535104), (240, 512808), (276, 445920), (288, 427340), (320, 384606), (345, 356736), (360, 341872), (368, 334440), (384, 320505), (414, 297280), (460, 267552), (480, 256404), (552, 222960), (576, 213670), (640, 192303), (690, 178368), (720, 170936), (736, 167220), (828, 148640), (920, 133776), (929, 132480), (960, 128202), (1035, 118912), (1104, 111480), (1152, 106835), (1380, 89184), (1440, 85468), (1472, 83610), (1656, 74320), (1840, 66888), (1858, 66240), (1920, 64101), (2070, 59456), (2208, 55740), (2760, 44592), (2787, 44160), (2880, 42734), (2944, 41805), (3312, 37160), (3680, 33444), (3716, 33120), (4140, 29728), (4416, 27870), (4645, 26496), (5520, 22296), (5574, 22080), (5760, 21367), (6624, 18580), (7360, 16722), (7432, 16560), (8280, 14864), (8361, 14720), (8832, 13935), (9290, 13248), (11040, 11148)]