12122880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 49448448

約数和(自身を除く): 37325568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 82, 84, 88, 96, 105, 110, 112, 120, 123, 128, 132, 140, 154, 160, 164, 165, 168, 176, 192, 205, 210, 220, 224, 231, 240, 246, 256, 264, 280, 287, 308, 320, 328, 330, 336, 352, 384, 385, 410, 420, 440, 448, 451, 462, 480, 492, 528, 560, 574, 615, 616, 640, 656, 660, 672, 704, 768, 770, 820, 840, 861, 880, 896, 902, 924, 960, 984, 1056, 1120, 1148, 1155, 1230, 1232, 1280, 1312, 1320, 1344, 1353, 1408, 1435, 1540, 1640, 1680, 1722, 1760, 1792, 1804, 1848, 1920, 1968, 2112, 2240, 2255, 2296, 2310, 2460, 2464, 2624, 2640, 2688, 2706, 2816, 2870, 3080, 3157, 3280, 3360, 3444, 3520, 3608, 3696, 3840, 3936, 4224, 4305, 4480, 4510, 4592, 4620, 4920, 4928, 5248, 5280, 5376, 5412, 5740, 6160, 6314, 6560, 6720, 6765, 6888, 7040, 7216, 7392, 7872, 8448, 8610, 8960, 9020, 9184, 9240, 9471, 9840, 9856, 10496, 10560, 10824, 11480, 12320, 12628, 13120, 13440, 13530, 13776, 14080, 14432, 14784, 15744, 15785, 17220, 18040, 18368, 18480, 18942, 19680, 19712, 21120, 21648, 22960, 24640, 25256, 26240, 26880, 27060, 27552, 28864, 29568, 31488, 31570, 34440, 36080, 36736, 36960, 37884, 39360, 42240, 43296, 45920, 47355, 49280, 50512, 52480, 54120, 55104, 57728, 59136, 63140, 68880, 72160, 73472, 73920, 75768, 78720, 86592, 91840, 94710, 98560, 101024, 108240, 110208, 115456, 126280, 137760, 144320, 147840, 151536, 157440, 173184, 183680, 189420, 202048, 216480, 220416, 252560, 275520, 288640, 295680, 303072, 346368, 367360, 378840, 404096, 432960, 505120, 551040, 577280, 606144, 757680, 808192, 865920, 1010240, 1102080, 1212288, 1515360, 1731840, 2020480, 2424576, 3030720, 4040960, 6061440, 12122880]

約数ペア:

[(1, 12122880), (2, 6061440), (3, 4040960), (4, 3030720), (5, 2424576), (6, 2020480), (7, 1731840), (8, 1515360), (10, 1212288), (11, 1102080), (12, 1010240), (14, 865920), (15, 808192), (16, 757680), (20, 606144), (21, 577280), (22, 551040), (24, 505120), (28, 432960), (30, 404096), (32, 378840), (33, 367360), (35, 346368), (40, 303072), (41, 295680), (42, 288640), (44, 275520), (48, 252560), (55, 220416), (56, 216480), (60, 202048), (64, 189420), (66, 183680), (70, 173184), (77, 157440), (80, 151536), (82, 147840), (84, 144320), (88, 137760), (96, 126280), (105, 115456), (110, 110208), (112, 108240), (120, 101024), (123, 98560), (128, 94710), (132, 91840), (140, 86592), (154, 78720), (160, 75768), (164, 73920), (165, 73472), (168, 72160), (176, 68880), (192, 63140), (205, 59136), (210, 57728), (220, 55104), (224, 54120), (231, 52480), (240, 50512), (246, 49280), (256, 47355), (264, 45920), (280, 43296), (287, 42240), (308, 39360), (320, 37884), (328, 36960), (330, 36736), (336, 36080), (352, 34440), (384, 31570), (385, 31488), (410, 29568), (420, 28864), (440, 27552), (448, 27060), (451, 26880), (462, 26240), (480, 25256), (492, 24640), (528, 22960), (560, 21648), (574, 21120), (615, 19712), (616, 19680), (640, 18942), (656, 18480), (660, 18368), (672, 18040), (704, 17220), (768, 15785), (770, 15744), (820, 14784), (840, 14432), (861, 14080), (880, 13776), (896, 13530), (902, 13440), (924, 13120), (960, 12628), (984, 12320), (1056, 11480), (1120, 10824), (1148, 10560), (1155, 10496), (1230, 9856), (1232, 9840), (1280, 9471), (1312, 9240), (1320, 9184), (1344, 9020), (1353, 8960), (1408, 8610), (1435, 8448), (1540, 7872), (1640, 7392), (1680, 7216), (1722, 7040), (1760, 6888), (1792, 6765), (1804, 6720), (1848, 6560), (1920, 6314), (1968, 6160), (2112, 5740), (2240, 5412), (2255, 5376), (2296, 5280), (2310, 5248), (2460, 4928), (2464, 4920), (2624, 4620), (2640, 4592), (2688, 4510), (2706, 4480), (2816, 4305), (2870, 4224), (3080, 3936), (3157, 3840), (3280, 3696), (3360, 3608), (3444, 3520)]