12673920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 256

約数和(自身を含む): 49351680

約数和(自身を除く): 36677760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 41, 42, 46, 48, 56, 60, 64, 69, 70, 80, 82, 84, 92, 96, 105, 112, 115, 120, 123, 128, 138, 140, 160, 161, 164, 168, 184, 192, 205, 210, 224, 230, 240, 246, 276, 280, 287, 320, 322, 328, 336, 345, 368, 384, 410, 420, 448, 460, 480, 483, 492, 552, 560, 574, 615, 640, 644, 656, 672, 690, 736, 805, 820, 840, 861, 896, 920, 943, 960, 966, 984, 1104, 1120, 1148, 1230, 1288, 1312, 1344, 1380, 1435, 1472, 1610, 1640, 1680, 1722, 1840, 1886, 1920, 1932, 1968, 2208, 2240, 2296, 2415, 2460, 2576, 2624, 2688, 2760, 2829, 2870, 2944, 3220, 3280, 3360, 3444, 3680, 3772, 3864, 3936, 4305, 4416, 4480, 4592, 4715, 4830, 4920, 5152, 5248, 5520, 5658, 5740, 6440, 6560, 6601, 6720, 6888, 7360, 7544, 7728, 7872, 8610, 8832, 9184, 9430, 9660, 9840, 10304, 11040, 11316, 11480, 12880, 13120, 13202, 13440, 13776, 14145, 14720, 15088, 15456, 15744, 17220, 18368, 18860, 19320, 19680, 19803, 20608, 22080, 22632, 22960, 25760, 26240, 26404, 27552, 28290, 30176, 30912, 33005, 34440, 36736, 37720, 38640, 39360, 39606, 44160, 45264, 45920, 51520, 52808, 55104, 56580, 60352, 61824, 66010, 68880, 75440, 77280, 78720, 79212, 90528, 91840, 99015, 103040, 105616, 110208, 113160, 120704, 132020, 137760, 150880, 154560, 158424, 181056, 183680, 198030, 211232, 226320, 264040, 275520, 301760, 309120, 316848, 362112, 396060, 422464, 452640, 528080, 551040, 603520, 633696, 792120, 844928, 905280, 1056160, 1267392, 1584240, 1810560, 2112320, 2534784, 3168480, 4224640, 6336960, 12673920]

約数ペア:

[(1, 12673920), (2, 6336960), (3, 4224640), (4, 3168480), (5, 2534784), (6, 2112320), (7, 1810560), (8, 1584240), (10, 1267392), (12, 1056160), (14, 905280), (15, 844928), (16, 792120), (20, 633696), (21, 603520), (23, 551040), (24, 528080), (28, 452640), (30, 422464), (32, 396060), (35, 362112), (40, 316848), (41, 309120), (42, 301760), (46, 275520), (48, 264040), (56, 226320), (60, 211232), (64, 198030), (69, 183680), (70, 181056), (80, 158424), (82, 154560), (84, 150880), (92, 137760), (96, 132020), (105, 120704), (112, 113160), (115, 110208), (120, 105616), (123, 103040), (128, 99015), (138, 91840), (140, 90528), (160, 79212), (161, 78720), (164, 77280), (168, 75440), (184, 68880), (192, 66010), (205, 61824), (210, 60352), (224, 56580), (230, 55104), (240, 52808), (246, 51520), (276, 45920), (280, 45264), (287, 44160), (320, 39606), (322, 39360), (328, 38640), (336, 37720), (345, 36736), (368, 34440), (384, 33005), (410, 30912), (420, 30176), (448, 28290), (460, 27552), (480, 26404), (483, 26240), (492, 25760), (552, 22960), (560, 22632), (574, 22080), (615, 20608), (640, 19803), (644, 19680), (656, 19320), (672, 18860), (690, 18368), (736, 17220), (805, 15744), (820, 15456), (840, 15088), (861, 14720), (896, 14145), (920, 13776), (943, 13440), (960, 13202), (966, 13120), (984, 12880), (1104, 11480), (1120, 11316), (1148, 11040), (1230, 10304), (1288, 9840), (1312, 9660), (1344, 9430), (1380, 9184), (1435, 8832), (1472, 8610), (1610, 7872), (1640, 7728), (1680, 7544), (1722, 7360), (1840, 6888), (1886, 6720), (1920, 6601), (1932, 6560), (1968, 6440), (2208, 5740), (2240, 5658), (2296, 5520), (2415, 5248), (2460, 5152), (2576, 4920), (2624, 4830), (2688, 4715), (2760, 4592), (2829, 4480), (2870, 4416), (2944, 4305), (3220, 3936), (3280, 3864), (3360, 3772), (3444, 3680)]