2562779520

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{21187}}^1$

素因数の和:21222

約数の個数: 256

約数和(自身を含む): 10373644800

約数和(自身を除く): 7810865280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 21187, 24192, 30240, 40320, 42374, 60480, 63561, 84748, 105935, 120960, 127122, 148309, 169496, 190683, 211870, 254244, 296618, 317805, 338992, 381366, 423740, 444927, 508488, 572049, 593236, 635610, 677984, 741545, 762732, 847480, 889854, 953415, 1016976, 1144098, 1186472, 1271220, 1334781, 1355968, 1483090, 1525464, 1694960, 1779708, 1906830, 2033952, 2224635, 2288196, 2372944, 2542440, 2669562, 2711936, 2860245, 2966180, 3050928, 3389920, 3559416, 3813660, 4004343, 4067904, 4449270, 4576392, 4745888, 5084880, 5339124, 5720490, 5932360, 6101856, 6673905, 6779840, 7118832, 7627320, 8008686, 8135808, 8898540, 9152784, 9491776, 10169760, 10678248, 11440980, 11864720, 12203712, 13347810, 13559680, 14237664, 15254640, 16017372, 17797080, 18305568, 18983552, 20021715, 20339520, 21356496, 22881960, 23729440, 24407424, 26695620, 28475328, 30509280, 32034744, 35594160, 36611136, 40043430, 40679040, 42712992, 45763920, 47458880, 53391240, 56950656, 61018560, 64069488, 71188320, 73222272, 80086860, 85425984, 91527840, 94917760, 106782480, 122037120, 128138976, 142376640, 160173720, 170851968, 183055680, 213564960, 256277952, 284753280, 320347440, 366111360, 427129920, 512555904, 640694880, 854259840, 1281389760, 2562779520]

約数ペア:

[(1, 2562779520), (2, 1281389760), (3, 854259840), (4, 640694880), (5, 512555904), (6, 427129920), (7, 366111360), (8, 320347440), (9, 284753280), (10, 256277952), (12, 213564960), (14, 183055680), (15, 170851968), (16, 160173720), (18, 142376640), (20, 128138976), (21, 122037120), (24, 106782480), (27, 94917760), (28, 91527840), (30, 85425984), (32, 80086860), (35, 73222272), (36, 71188320), (40, 64069488), (42, 61018560), (45, 56950656), (48, 53391240), (54, 47458880), (56, 45763920), (60, 42712992), (63, 40679040), (64, 40043430), (70, 36611136), (72, 35594160), (80, 32034744), (84, 30509280), (90, 28475328), (96, 26695620), (105, 24407424), (108, 23729440), (112, 22881960), (120, 21356496), (126, 20339520), (128, 20021715), (135, 18983552), (140, 18305568), (144, 17797080), (160, 16017372), (168, 15254640), (180, 14237664), (189, 13559680), (192, 13347810), (210, 12203712), (216, 11864720), (224, 11440980), (240, 10678248), (252, 10169760), (270, 9491776), (280, 9152784), (288, 8898540), (315, 8135808), (320, 8008686), (336, 7627320), (360, 7118832), (378, 6779840), (384, 6673905), (420, 6101856), (432, 5932360), (448, 5720490), (480, 5339124), (504, 5084880), (540, 4745888), (560, 4576392), (576, 4449270), (630, 4067904), (640, 4004343), (672, 3813660), (720, 3559416), (756, 3389920), (840, 3050928), (864, 2966180), (896, 2860245), (945, 2711936), (960, 2669562), (1008, 2542440), (1080, 2372944), (1120, 2288196), (1152, 2224635), (1260, 2033952), (1344, 1906830), (1440, 1779708), (1512, 1694960), (1680, 1525464), (1728, 1483090), (1890, 1355968), (1920, 1334781), (2016, 1271220), (2160, 1186472), (2240, 1144098), (2520, 1016976), (2688, 953415), (2880, 889854), (3024, 847480), (3360, 762732), (3456, 741545), (3780, 677984), (4032, 635610), (4320, 593236), (4480, 572049), (5040, 508488), (5760, 444927), (6048, 423740), (6720, 381366), (7560, 338992), (8064, 317805), (8640, 296618), (10080, 254244), (12096, 211870), (13440, 190683), (15120, 169496), (17280, 148309), (20160, 127122), (21187, 120960), (24192, 105935), (30240, 84748), (40320, 63561), (42374, 60480)]