1860875520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 288

約数和(自身を含む): 6866270208

約数和(自身を除く): 5005394688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 128, 140, 160, 168, 192, 210, 214, 224, 240, 256, 280, 320, 321, 336, 384, 420, 428, 448, 480, 535, 560, 640, 642, 647, 672, 749, 768, 840, 856, 896, 960, 1070, 1120, 1280, 1284, 1294, 1344, 1498, 1605, 1680, 1712, 1792, 1920, 1941, 2140, 2240, 2247, 2568, 2588, 2688, 2996, 3210, 3235, 3360, 3424, 3745, 3840, 3882, 4280, 4480, 4494, 4529, 5136, 5176, 5376, 5992, 6420, 6470, 6720, 6848, 7490, 7764, 8560, 8960, 8988, 9058, 9705, 10272, 10352, 11235, 11984, 12840, 12940, 13440, 13587, 13696, 14980, 15528, 17120, 17976, 18116, 19410, 20544, 20704, 22470, 22645, 23968, 25680, 25880, 26880, 27174, 27392, 29960, 31056, 34240, 35952, 36232, 38820, 41088, 41408, 44940, 45290, 47936, 51360, 51760, 54348, 59920, 62112, 67935, 68480, 69229, 71904, 72464, 77640, 82176, 82816, 89880, 90580, 95872, 102720, 103520, 108696, 119840, 124224, 135870, 136960, 138458, 143808, 144928, 155280, 165632, 179760, 181160, 191744, 205440, 207040, 207687, 217392, 239680, 248448, 271740, 276916, 287616, 289856, 310560, 346145, 359520, 362320, 410880, 414080, 415374, 434784, 479360, 484603, 496896, 543480, 553832, 575232, 579712, 621120, 692290, 719040, 724640, 828160, 830748, 869568, 958720, 969206, 1038435, 1086960, 1107664, 1159424, 1242240, 1384580, 1438080, 1449280, 1453809, 1661496, 1739136, 1938412, 2076870, 2173920, 2215328, 2423015, 2484480, 2769160, 2876160, 2898560, 2907618, 3322992, 3478272, 3876824, 4153740, 4347840, 4430656, 4846030, 5538320, 5797120, 5815236, 6645984, 7269045, 7753648, 8307480, 8695680, 8861312, 9692060, 11076640, 11630472, 13291968, 14538090, 15507296, 16614960, 17391360, 17722624, 19384120, 22153280, 23260944, 26583936, 29076180, 31014592, 33229920, 38768240, 44306560, 46521888, 53167872, 58152360, 62029184, 66459840, 77536480, 88613120, 93043776, 116304720, 124058368, 132919680, 155072960, 186087552, 232609440, 265839360, 310145920, 372175104, 465218880, 620291840, 930437760, 1860875520]

約数ペア:

[(1, 1860875520), (2, 930437760), (3, 620291840), (4, 465218880), (5, 372175104), (6, 310145920), (7, 265839360), (8, 232609440), (10, 186087552), (12, 155072960), (14, 132919680), (15, 124058368), (16, 116304720), (20, 93043776), (21, 88613120), (24, 77536480), (28, 66459840), (30, 62029184), (32, 58152360), (35, 53167872), (40, 46521888), (42, 44306560), (48, 38768240), (56, 33229920), (60, 31014592), (64, 29076180), (70, 26583936), (80, 23260944), (84, 22153280), (96, 19384120), (105, 17722624), (107, 17391360), (112, 16614960), (120, 15507296), (128, 14538090), (140, 13291968), (160, 11630472), (168, 11076640), (192, 9692060), (210, 8861312), (214, 8695680), (224, 8307480), (240, 7753648), (256, 7269045), (280, 6645984), (320, 5815236), (321, 5797120), (336, 5538320), (384, 4846030), (420, 4430656), (428, 4347840), (448, 4153740), (480, 3876824), (535, 3478272), (560, 3322992), (640, 2907618), (642, 2898560), (647, 2876160), (672, 2769160), (749, 2484480), (768, 2423015), (840, 2215328), (856, 2173920), (896, 2076870), (960, 1938412), (1070, 1739136), (1120, 1661496), (1280, 1453809), (1284, 1449280), (1294, 1438080), (1344, 1384580), (1498, 1242240), (1605, 1159424), (1680, 1107664), (1712, 1086960), (1792, 1038435), (1920, 969206), (1941, 958720), (2140, 869568), (2240, 830748), (2247, 828160), (2568, 724640), (2588, 719040), (2688, 692290), (2996, 621120), (3210, 579712), (3235, 575232), (3360, 553832), (3424, 543480), (3745, 496896), (3840, 484603), (3882, 479360), (4280, 434784), (4480, 415374), (4494, 414080), (4529, 410880), (5136, 362320), (5176, 359520), (5376, 346145), (5992, 310560), (6420, 289856), (6470, 287616), (6720, 276916), (6848, 271740), (7490, 248448), (7764, 239680), (8560, 217392), (8960, 207687), (8988, 207040), (9058, 205440), (9705, 191744), (10272, 181160), (10352, 179760), (11235, 165632), (11984, 155280), (12840, 144928), (12940, 143808), (13440, 138458), (13587, 136960), (13696, 135870), (14980, 124224), (15528, 119840), (17120, 108696), (17976, 103520), (18116, 102720), (19410, 95872), (20544, 90580), (20704, 89880), (22470, 82816), (22645, 82176), (23968, 77640), (25680, 72464), (25880, 71904), (26880, 69229), (27174, 68480), (27392, 67935), (29960, 62112), (31056, 59920), (34240, 54348), (35952, 51760), (36232, 51360), (38820, 47936), (41088, 45290), (41408, 44940)]