2009422080

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{19381}}^1$

素因数の和:19414

約数の個数: 180

約数和(自身を含む): 7190450652

約数和(自身を除く): 5181028572

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 19381, 20736, 25920, 34560, 38762, 51840, 58143, 77524, 96905, 103680, 116286, 155048, 174429, 193810, 232572, 290715, 310096, 348858, 387620, 465144, 523287, 581430, 620192, 697716, 775240, 872145, 930288, 1046574, 1162860, 1240384, 1395432, 1550480, 1569861, 1744290, 1860576, 2093148, 2325720, 2480768, 2616435, 2790864, 3100960, 3139722, 3488580, 3721152, 4186296, 4651440, 4961536, 5232870, 5581728, 6201920, 6279444, 6977160, 7442304, 7849305, 8372592, 9302880, 10465740, 11163456, 12403840, 12558888, 13954320, 14884608, 15698610, 16745184, 18605760, 20931480, 22326912, 24807680, 25117776, 27908640, 31397220, 33490368, 37211520, 41862960, 44653824, 50235552, 55817280, 62794440, 66980736, 74423040, 83725920, 100471104, 111634560, 125588880, 133961472, 167451840, 200942208, 223269120, 251177760, 334903680, 401884416, 502355520, 669807360, 1004711040, 2009422080]

約数ペア:

[(1, 2009422080), (2, 1004711040), (3, 669807360), (4, 502355520), (5, 401884416), (6, 334903680), (8, 251177760), (9, 223269120), (10, 200942208), (12, 167451840), (15, 133961472), (16, 125588880), (18, 111634560), (20, 100471104), (24, 83725920), (27, 74423040), (30, 66980736), (32, 62794440), (36, 55817280), (40, 50235552), (45, 44653824), (48, 41862960), (54, 37211520), (60, 33490368), (64, 31397220), (72, 27908640), (80, 25117776), (81, 24807680), (90, 22326912), (96, 20931480), (108, 18605760), (120, 16745184), (128, 15698610), (135, 14884608), (144, 13954320), (160, 12558888), (162, 12403840), (180, 11163456), (192, 10465740), (216, 9302880), (240, 8372592), (256, 7849305), (270, 7442304), (288, 6977160), (320, 6279444), (324, 6201920), (360, 5581728), (384, 5232870), (405, 4961536), (432, 4651440), (480, 4186296), (540, 3721152), (576, 3488580), (640, 3139722), (648, 3100960), (720, 2790864), (768, 2616435), (810, 2480768), (864, 2325720), (960, 2093148), (1080, 1860576), (1152, 1744290), (1280, 1569861), (1296, 1550480), (1440, 1395432), (1620, 1240384), (1728, 1162860), (1920, 1046574), (2160, 930288), (2304, 872145), (2592, 775240), (2880, 697716), (3240, 620192), (3456, 581430), (3840, 523287), (4320, 465144), (5184, 387620), (5760, 348858), (6480, 310096), (6912, 290715), (8640, 232572), (10368, 193810), (11520, 174429), (12960, 155048), (17280, 116286), (19381, 103680), (20736, 96905), (25920, 77524), (34560, 58143), (38762, 51840)]