1720631808

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{5927}}^1$

素因数の和:5964

約数の個数: 200

約数和(自身を含む): 5870284992

約数和(自身を除く): 4149653184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 3584, 4032, 4536, 4608, 5184, 5376, 5927, 6048, 6912, 8064, 9072, 10368, 10752, 11854, 12096, 13824, 16128, 17781, 18144, 20736, 23708, 24192, 32256, 35562, 36288, 41472, 41489, 47416, 48384, 53343, 71124, 72576, 82978, 94832, 96768, 106686, 124467, 142248, 145152, 160029, 165956, 189664, 213372, 248934, 284496, 290304, 320058, 331912, 373401, 379328, 426744, 480087, 497868, 568992, 640116, 663824, 746802, 758656, 853488, 960174, 995736, 1120203, 1137984, 1280232, 1327648, 1493604, 1517312, 1706976, 1920348, 1991472, 2240406, 2275968, 2560464, 2655296, 2987208, 3034624, 3360609, 3413952, 3840696, 3982944, 4480812, 4551936, 5120928, 5310592, 5974416, 6721218, 6827904, 7681392, 7965888, 8961624, 9103872, 10241856, 10621184, 11948832, 13442436, 13655808, 15362784, 15931776, 17923248, 20483712, 21242368, 23897664, 26884872, 27311616, 30725568, 31863552, 35846496, 40967424, 47795328, 53769744, 61451136, 63727104, 71692992, 81934848, 95590656, 107539488, 122902272, 143385984, 191181312, 215078976, 245804544, 286771968, 430157952, 573543936, 860315904, 1720631808]

約数ペア:

[(1, 1720631808), (2, 860315904), (3, 573543936), (4, 430157952), (6, 286771968), (7, 245804544), (8, 215078976), (9, 191181312), (12, 143385984), (14, 122902272), (16, 107539488), (18, 95590656), (21, 81934848), (24, 71692992), (27, 63727104), (28, 61451136), (32, 53769744), (36, 47795328), (42, 40967424), (48, 35846496), (54, 31863552), (56, 30725568), (63, 27311616), (64, 26884872), (72, 23897664), (81, 21242368), (84, 20483712), (96, 17923248), (108, 15931776), (112, 15362784), (126, 13655808), (128, 13442436), (144, 11948832), (162, 10621184), (168, 10241856), (189, 9103872), (192, 8961624), (216, 7965888), (224, 7681392), (252, 6827904), (256, 6721218), (288, 5974416), (324, 5310592), (336, 5120928), (378, 4551936), (384, 4480812), (432, 3982944), (448, 3840696), (504, 3413952), (512, 3360609), (567, 3034624), (576, 2987208), (648, 2655296), (672, 2560464), (756, 2275968), (768, 2240406), (864, 1991472), (896, 1920348), (1008, 1706976), (1134, 1517312), (1152, 1493604), (1296, 1327648), (1344, 1280232), (1512, 1137984), (1536, 1120203), (1728, 995736), (1792, 960174), (2016, 853488), (2268, 758656), (2304, 746802), (2592, 663824), (2688, 640116), (3024, 568992), (3456, 497868), (3584, 480087), (4032, 426744), (4536, 379328), (4608, 373401), (5184, 331912), (5376, 320058), (5927, 290304), (6048, 284496), (6912, 248934), (8064, 213372), (9072, 189664), (10368, 165956), (10752, 160029), (11854, 145152), (12096, 142248), (13824, 124467), (16128, 106686), (17781, 96768), (18144, 94832), (20736, 82978), (23708, 72576), (24192, 71124), (32256, 53343), (35562, 48384), (36288, 47416), (41472, 41489)]