1720120320

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 352

約数和(自身を含む): 6390570240

約数和(自身を除く): 4670449920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 512, 540, 541, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 1024, 1035, 1080, 1082, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1536, 1623, 1656, 1728, 1840, 1920, 2070, 2160, 2164, 2208, 2304, 2484, 2560, 2705, 2760, 2880, 2944, 3072, 3105, 3246, 3312, 3456, 3680, 3840, 4140, 4320, 4328, 4416, 4608, 4869, 4968, 5120, 5410, 5520, 5760, 5888, 6210, 6492, 6624, 6912, 7360, 7680, 8115, 8280, 8640, 8656, 8832, 9216, 9738, 9936, 10820, 11040, 11520, 11776, 12420, 12443, 12984, 13248, 13824, 14607, 14720, 15360, 16230, 16560, 17280, 17312, 17664, 19476, 19872, 21640, 22080, 23040, 23552, 24345, 24840, 24886, 25968, 26496, 27648, 29214, 29440, 32460, 33120, 34560, 34624, 35328, 37329, 38952, 39744, 43280, 44160, 46080, 48690, 49680, 49772, 51936, 52992, 58428, 58880, 62215, 64920, 66240, 69120, 69248, 70656, 73035, 74658, 77904, 79488, 86560, 88320, 97380, 99360, 99544, 103872, 105984, 111987, 116856, 117760, 124430, 129840, 132480, 138240, 138496, 146070, 149316, 155808, 158976, 173120, 176640, 186645, 194760, 198720, 199088, 207744, 211968, 223974, 233712, 248860, 259680, 264960, 276992, 292140, 298632, 311616, 317952, 335961, 346240, 353280, 373290, 389520, 397440, 398176, 415488, 447948, 467424, 497720, 519360, 529920, 553984, 559935, 584280, 597264, 623232, 635904, 671922, 692480, 746580, 779040, 794880, 796352, 830976, 895896, 934848, 995440, 1038720, 1059840, 1119870, 1168560, 1194528, 1246464, 1343844, 1384960, 1493160, 1558080, 1589760, 1592704, 1661952, 1679805, 1791792, 1869696, 1990880, 2077440, 2239740, 2337120, 2389056, 2492928, 2687688, 2769920, 2986320, 3116160, 3179520, 3185408, 3359610, 3583584, 3739392, 3981760, 4154880, 4479480, 4674240, 4778112, 4985856, 5375376, 5972640, 6232320, 6370816, 6719220, 7167168, 7478784, 7963520, 8309760, 8958960, 9348480, 9556224, 10750752, 11945280, 12464640, 12741632, 13438440, 14334336, 14957568, 15927040, 17917920, 18696960, 19112448, 21501504, 23890560, 24929280, 26876880, 28668672, 31854080, 35835840, 37393920, 38224896, 43003008, 47781120, 53753760, 57337344, 63708160, 71671680, 74787840, 86006016, 95562240, 107507520, 114674688, 143343360, 172012032, 191124480, 215015040, 286686720, 344024064, 430030080, 573373440, 860060160, 1720120320]

約数ペア:

[(1, 1720120320), (2, 860060160), (3, 573373440), (4, 430030080), (5, 344024064), (6, 286686720), (8, 215015040), (9, 191124480), (10, 172012032), (12, 143343360), (15, 114674688), (16, 107507520), (18, 95562240), (20, 86006016), (23, 74787840), (24, 71671680), (27, 63708160), (30, 57337344), (32, 53753760), (36, 47781120), (40, 43003008), (45, 38224896), (46, 37393920), (48, 35835840), (54, 31854080), (60, 28668672), (64, 26876880), (69, 24929280), (72, 23890560), (80, 21501504), (90, 19112448), (92, 18696960), (96, 17917920), (108, 15927040), (115, 14957568), (120, 14334336), (128, 13438440), (135, 12741632), (138, 12464640), (144, 11945280), (160, 10750752), (180, 9556224), (184, 9348480), (192, 8958960), (207, 8309760), (216, 7963520), (230, 7478784), (240, 7167168), (256, 6719220), (270, 6370816), (276, 6232320), (288, 5972640), (320, 5375376), (345, 4985856), (360, 4778112), (368, 4674240), (384, 4479480), (414, 4154880), (432, 3981760), (460, 3739392), (480, 3583584), (512, 3359610), (540, 3185408), (541, 3179520), (552, 3116160), (576, 2986320), (621, 2769920), (640, 2687688), (690, 2492928), (720, 2389056), (736, 2337120), (768, 2239740), (828, 2077440), (864, 1990880), (920, 1869696), (960, 1791792), (1024, 1679805), (1035, 1661952), (1080, 1592704), (1082, 1589760), (1104, 1558080), (1152, 1493160), (1242, 1384960), (1280, 1343844), (1380, 1246464), (1440, 1194528), (1472, 1168560), (1536, 1119870), (1623, 1059840), (1656, 1038720), (1728, 995440), (1840, 934848), (1920, 895896), (2070, 830976), (2160, 796352), (2164, 794880), (2208, 779040), (2304, 746580), (2484, 692480), (2560, 671922), (2705, 635904), (2760, 623232), (2880, 597264), (2944, 584280), (3072, 559935), (3105, 553984), (3246, 529920), (3312, 519360), (3456, 497720), (3680, 467424), (3840, 447948), (4140, 415488), (4320, 398176), (4328, 397440), (4416, 389520), (4608, 373290), (4869, 353280), (4968, 346240), (5120, 335961), (5410, 317952), (5520, 311616), (5760, 298632), (5888, 292140), (6210, 276992), (6492, 264960), (6624, 259680), (6912, 248860), (7360, 233712), (7680, 223974), (8115, 211968), (8280, 207744), (8640, 199088), (8656, 198720), (8832, 194760), (9216, 186645), (9738, 176640), (9936, 173120), (10820, 158976), (11040, 155808), (11520, 149316), (11776, 146070), (12420, 138496), (12443, 138240), (12984, 132480), (13248, 129840), (13824, 124430), (14607, 117760), (14720, 116856), (15360, 111987), (16230, 105984), (16560, 103872), (17280, 99544), (17312, 99360), (17664, 97380), (19476, 88320), (19872, 86560), (21640, 79488), (22080, 77904), (23040, 74658), (23552, 73035), (24345, 70656), (24840, 69248), (24886, 69120), (25968, 66240), (26496, 64920), (27648, 62215), (29214, 58880), (29440, 58428), (32460, 52992), (33120, 51936), (34560, 49772), (34624, 49680), (35328, 48690), (37329, 46080), (38952, 44160), (39744, 43280)]