681246720

素因数分解:

$2^{16}\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:64

約数の個数: 544

約数和(自身を含む): 3019875840

約数和(自身を除く): 2338629120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 256, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 384, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 512, 528, 540, 560, 576, 594, 616, 630, 640, 660, 672, 693, 704, 720, 756, 768, 770, 792, 840, 864, 880, 896, 924, 945, 960, 990, 1008, 1024, 1056, 1080, 1120, 1152, 1155, 1188, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1485, 1512, 1536, 1540, 1584, 1680, 1728, 1760, 1792, 1848, 1890, 1920, 1980, 2016, 2048, 2079, 2112, 2160, 2240, 2304, 2310, 2376, 2464, 2520, 2560, 2640, 2688, 2772, 2816, 2880, 2970, 3024, 3072, 3080, 3168, 3360, 3456, 3465, 3520, 3584, 3696, 3780, 3840, 3960, 4032, 4096, 4158, 4224, 4320, 4480, 4608, 4620, 4752, 4928, 5040, 5120, 5280, 5376, 5544, 5632, 5760, 5940, 6048, 6144, 6160, 6336, 6720, 6912, 6930, 7040, 7168, 7392, 7560, 7680, 7920, 8064, 8192, 8316, 8448, 8640, 8960, 9216, 9240, 9504, 9856, 10080, 10240, 10395, 10560, 10752, 11088, 11264, 11520, 11880, 12096, 12288, 12320, 12672, 13440, 13824, 13860, 14080, 14336, 14784, 15120, 15360, 15840, 16128, 16384, 16632, 16896, 17280, 17920, 18432, 18480, 19008, 19712, 20160, 20480, 20790, 21120, 21504, 22176, 22528, 23040, 23760, 24192, 24576, 24640, 25344, 26880, 27648, 27720, 28160, 28672, 29568, 30240, 30720, 31680, 32256, 32768, 33264, 33792, 34560, 35840, 36864, 36960, 38016, 39424, 40320, 40960, 41580, 42240, 43008, 44352, 45056, 46080, 47520, 48384, 49152, 49280, 50688, 53760, 55296, 55440, 56320, 57344, 59136, 60480, 61440, 63360, 64512, 65536, 66528, 67584, 69120, 71680, 73728, 73920, 76032, 78848, 80640, 81920, 83160, 84480, 86016, 88704, 90112, 92160, 95040, 96768, 98304, 98560, 101376, 107520, 110592, 110880, 112640, 114688, 118272, 120960, 122880, 126720, 129024, 133056, 135168, 138240, 143360, 147456, 147840, 152064, 157696, 161280, 163840, 166320, 168960, 172032, 177408, 180224, 184320, 190080, 193536, 196608, 197120, 202752, 215040, 221184, 221760, 225280, 229376, 236544, 241920, 245760, 253440, 258048, 266112, 270336, 276480, 286720, 294912, 295680, 304128, 315392, 322560, 327680, 332640, 337920, 344064, 354816, 360448, 368640, 380160, 387072, 394240, 405504, 430080, 442368, 443520, 450560, 458752, 473088, 483840, 491520, 506880, 516096, 532224, 540672, 552960, 573440, 589824, 591360, 608256, 630784, 645120, 665280, 675840, 688128, 709632, 720896, 737280, 760320, 774144, 788480, 811008, 860160, 884736, 887040, 901120, 946176, 967680, 983040, 1013760, 1032192, 1064448, 1081344, 1105920, 1146880, 1182720, 1216512, 1261568, 1290240, 1330560, 1351680, 1376256, 1419264, 1474560, 1520640, 1548288, 1576960, 1622016, 1720320, 1769472, 1774080, 1802240, 1892352, 1935360, 2027520, 2064384, 2128896, 2162688, 2211840, 2293760, 2365440, 2433024, 2523136, 2580480, 2661120, 2703360, 2838528, 2949120, 3041280, 3096576, 3153920, 3244032, 3440640, 3548160, 3604480, 3784704, 3870720, 4055040, 4128768, 4257792, 4423680, 4730880, 4866048, 5046272, 5160960, 5322240, 5406720, 5677056, 6082560, 6193152, 6307840, 6488064, 6881280, 7096320, 7569408, 7741440, 8110080, 8515584, 8847360, 9461760, 9732096, 10321920, 10644480, 10813440, 11354112, 12165120, 12386304, 12615680, 14192640, 15138816, 15482880, 16220160, 17031168, 18923520, 19464192, 20643840, 21288960, 22708224, 24330240, 25231360, 28385280, 30965760, 32440320, 34062336, 37847040, 42577920, 45416448, 48660480, 56770560, 61931520, 68124672, 75694080, 85155840, 97320960, 113541120, 136249344, 170311680, 227082240, 340623360, 681246720]

約数ペア:

[(1, 681246720), (2, 340623360), (3, 227082240), (4, 170311680), (5, 136249344), (6, 113541120), (7, 97320960), (8, 85155840), (9, 75694080), (10, 68124672), (11, 61931520), (12, 56770560), (14, 48660480), (15, 45416448), (16, 42577920), (18, 37847040), (20, 34062336), (21, 32440320), (22, 30965760), (24, 28385280), (27, 25231360), (28, 24330240), (30, 22708224), (32, 21288960), (33, 20643840), (35, 19464192), (36, 18923520), (40, 17031168), (42, 16220160), (44, 15482880), (45, 15138816), (48, 14192640), (54, 12615680), (55, 12386304), (56, 12165120), (60, 11354112), (63, 10813440), (64, 10644480), (66, 10321920), (70, 9732096), (72, 9461760), (77, 8847360), (80, 8515584), (84, 8110080), (88, 7741440), (90, 7569408), (96, 7096320), (99, 6881280), (105, 6488064), (108, 6307840), (110, 6193152), (112, 6082560), (120, 5677056), (126, 5406720), (128, 5322240), (132, 5160960), (135, 5046272), (140, 4866048), (144, 4730880), (154, 4423680), (160, 4257792), (165, 4128768), (168, 4055040), (176, 3870720), (180, 3784704), (189, 3604480), (192, 3548160), (198, 3440640), (210, 3244032), (216, 3153920), (220, 3096576), (224, 3041280), (231, 2949120), (240, 2838528), (252, 2703360), (256, 2661120), (264, 2580480), (270, 2523136), (280, 2433024), (288, 2365440), (297, 2293760), (308, 2211840), (315, 2162688), (320, 2128896), (330, 2064384), (336, 2027520), (352, 1935360), (360, 1892352), (378, 1802240), (384, 1774080), (385, 1769472), (396, 1720320), (420, 1622016), (432, 1576960), (440, 1548288), (448, 1520640), (462, 1474560), (480, 1419264), (495, 1376256), (504, 1351680), (512, 1330560), (528, 1290240), (540, 1261568), (560, 1216512), (576, 1182720), (594, 1146880), (616, 1105920), (630, 1081344), (640, 1064448), (660, 1032192), (672, 1013760), (693, 983040), (704, 967680), (720, 946176), (756, 901120), (768, 887040), (770, 884736), (792, 860160), (840, 811008), (864, 788480), (880, 774144), (896, 760320), (924, 737280), (945, 720896), (960, 709632), (990, 688128), (1008, 675840), (1024, 665280), (1056, 645120), (1080, 630784), (1120, 608256), (1152, 591360), (1155, 589824), (1188, 573440), (1232, 552960), (1260, 540672), (1280, 532224), (1320, 516096), (1344, 506880), (1386, 491520), (1408, 483840), (1440, 473088), (1485, 458752), (1512, 450560), (1536, 443520), (1540, 442368), (1584, 430080), (1680, 405504), (1728, 394240), (1760, 387072), (1792, 380160), (1848, 368640), (1890, 360448), (1920, 354816), (1980, 344064), (2016, 337920), (2048, 332640), (2079, 327680), (2112, 322560), (2160, 315392), (2240, 304128), (2304, 295680), (2310, 294912), (2376, 286720), (2464, 276480), (2520, 270336), (2560, 266112), (2640, 258048), (2688, 253440), (2772, 245760), (2816, 241920), (2880, 236544), (2970, 229376), (3024, 225280), (3072, 221760), (3080, 221184), (3168, 215040), (3360, 202752), (3456, 197120), (3465, 196608), (3520, 193536), (3584, 190080), (3696, 184320), (3780, 180224), (3840, 177408), (3960, 172032), (4032, 168960), (4096, 166320), (4158, 163840), (4224, 161280), (4320, 157696), (4480, 152064), (4608, 147840), (4620, 147456), (4752, 143360), (4928, 138240), (5040, 135168), (5120, 133056), (5280, 129024), (5376, 126720), (5544, 122880), (5632, 120960), (5760, 118272), (5940, 114688), (6048, 112640), (6144, 110880), (6160, 110592), (6336, 107520), (6720, 101376), (6912, 98560), (6930, 98304), (7040, 96768), (7168, 95040), (7392, 92160), (7560, 90112), (7680, 88704), (7920, 86016), (8064, 84480), (8192, 83160), (8316, 81920), (8448, 80640), (8640, 78848), (8960, 76032), (9216, 73920), (9240, 73728), (9504, 71680), (9856, 69120), (10080, 67584), (10240, 66528), (10395, 65536), (10560, 64512), (10752, 63360), (11088, 61440), (11264, 60480), (11520, 59136), (11880, 57344), (12096, 56320), (12288, 55440), (12320, 55296), (12672, 53760), (13440, 50688), (13824, 49280), (13860, 49152), (14080, 48384), (14336, 47520), (14784, 46080), (15120, 45056), (15360, 44352), (15840, 43008), (16128, 42240), (16384, 41580), (16632, 40960), (16896, 40320), (17280, 39424), (17920, 38016), (18432, 36960), (18480, 36864), (19008, 35840), (19712, 34560), (20160, 33792), (20480, 33264), (20790, 32768), (21120, 32256), (21504, 31680), (22176, 30720), (22528, 30240), (23040, 29568), (23760, 28672), (24192, 28160), (24576, 27720), (24640, 27648), (25344, 26880)]