684720960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 448

約数和(自身を含む): 2773923840

約数和(自身を除く): 2089202880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 59, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 118, 120, 132, 140, 154, 157, 160, 165, 168, 176, 177, 192, 210, 220, 224, 231, 236, 240, 264, 280, 295, 308, 314, 320, 330, 336, 352, 354, 385, 413, 420, 440, 448, 462, 471, 472, 480, 528, 560, 590, 616, 628, 649, 660, 672, 704, 708, 770, 785, 826, 840, 880, 885, 924, 942, 944, 960, 1056, 1099, 1120, 1155, 1180, 1232, 1239, 1256, 1298, 1320, 1344, 1416, 1540, 1570, 1652, 1680, 1727, 1760, 1770, 1848, 1884, 1888, 1947, 2065, 2112, 2198, 2240, 2310, 2355, 2360, 2464, 2478, 2512, 2596, 2640, 2832, 3080, 3140, 3245, 3297, 3304, 3360, 3454, 3520, 3540, 3696, 3768, 3776, 3894, 4130, 4396, 4543, 4620, 4710, 4720, 4928, 4956, 5024, 5181, 5192, 5280, 5495, 5664, 6160, 6195, 6280, 6490, 6594, 6608, 6720, 6908, 7080, 7392, 7536, 7788, 8260, 8635, 8792, 9086, 9240, 9263, 9420, 9440, 9735, 9912, 10048, 10362, 10384, 10560, 10990, 11328, 12089, 12320, 12390, 12560, 12980, 13188, 13216, 13629, 13816, 14160, 14784, 15072, 15576, 16485, 16520, 17270, 17584, 18172, 18480, 18526, 18840, 18880, 19470, 19824, 20724, 20768, 21980, 22715, 24178, 24640, 24780, 25120, 25905, 25960, 26376, 26432, 27258, 27632, 27789, 28320, 30144, 31152, 32970, 33040, 34540, 35168, 36267, 36344, 36960, 37052, 37680, 38940, 39648, 41448, 41536, 43960, 45430, 46315, 48356, 49560, 50240, 51810, 51920, 52752, 54516, 55264, 55578, 56640, 60445, 62304, 64841, 65940, 66080, 68145, 69080, 70336, 72534, 72688, 73920, 74104, 75360, 77880, 79296, 82896, 87920, 90860, 92630, 96712, 99120, 101893, 103620, 103840, 105504, 109032, 110528, 111156, 120890, 124608, 129682, 131880, 132160, 136290, 138160, 138945, 145068, 145376, 148208, 150720, 155760, 165792, 175840, 181335, 181720, 185260, 193424, 194523, 198240, 203786, 207240, 207680, 211008, 218064, 222312, 241780, 259364, 263760, 272580, 276320, 277890, 290136, 290752, 296416, 305679, 311520, 324205, 331584, 351680, 362670, 363440, 370520, 386848, 389046, 396480, 407572, 414480, 436128, 444624, 483560, 509465, 518728, 527520, 545160, 552640, 555780, 580272, 592832, 611358, 623040, 648410, 713251, 725340, 726880, 741040, 773696, 778092, 815144, 828960, 872256, 889248, 967120, 972615, 1018930, 1037456, 1055040, 1090320, 1111560, 1160544, 1222716, 1296820, 1426502, 1450680, 1453760, 1482080, 1528395, 1556184, 1630288, 1657920, 1778496, 1934240, 1945230, 2037860, 2074912, 2139753, 2180640, 2223120, 2321088, 2445432, 2593640, 2853004, 2901360, 2964160, 3056790, 3112368, 3260576, 3566255, 3868480, 3890460, 4075720, 4149824, 4279506, 4361280, 4446240, 4890864, 5187280, 5706008, 5802720, 6113580, 6224736, 6521152, 7132510, 7780920, 8151440, 8559012, 8892480, 9781728, 10374560, 10698765, 11412016, 11605440, 12227160, 12449472, 14265020, 15561840, 16302880, 17118024, 19563456, 20749120, 21397530, 22824032, 24454320, 28530040, 31123680, 32605760, 34236048, 42795060, 45648064, 48908640, 57060080, 62247360, 68472096, 85590120, 97817280, 114120160, 136944192, 171180240, 228240320, 342360480, 684720960]

約数ペア:

[(1, 684720960), (2, 342360480), (3, 228240320), (4, 171180240), (5, 136944192), (6, 114120160), (7, 97817280), (8, 85590120), (10, 68472096), (11, 62247360), (12, 57060080), (14, 48908640), (15, 45648064), (16, 42795060), (20, 34236048), (21, 32605760), (22, 31123680), (24, 28530040), (28, 24454320), (30, 22824032), (32, 21397530), (33, 20749120), (35, 19563456), (40, 17118024), (42, 16302880), (44, 15561840), (48, 14265020), (55, 12449472), (56, 12227160), (59, 11605440), (60, 11412016), (64, 10698765), (66, 10374560), (70, 9781728), (77, 8892480), (80, 8559012), (84, 8151440), (88, 7780920), (96, 7132510), (105, 6521152), (110, 6224736), (112, 6113580), (118, 5802720), (120, 5706008), (132, 5187280), (140, 4890864), (154, 4446240), (157, 4361280), (160, 4279506), (165, 4149824), (168, 4075720), (176, 3890460), (177, 3868480), (192, 3566255), (210, 3260576), (220, 3112368), (224, 3056790), (231, 2964160), (236, 2901360), (240, 2853004), (264, 2593640), (280, 2445432), (295, 2321088), (308, 2223120), (314, 2180640), (320, 2139753), (330, 2074912), (336, 2037860), (352, 1945230), (354, 1934240), (385, 1778496), (413, 1657920), (420, 1630288), (440, 1556184), (448, 1528395), (462, 1482080), (471, 1453760), (472, 1450680), (480, 1426502), (528, 1296820), (560, 1222716), (590, 1160544), (616, 1111560), (628, 1090320), (649, 1055040), (660, 1037456), (672, 1018930), (704, 972615), (708, 967120), (770, 889248), (785, 872256), (826, 828960), (840, 815144), (880, 778092), (885, 773696), (924, 741040), (942, 726880), (944, 725340), (960, 713251), (1056, 648410), (1099, 623040), (1120, 611358), (1155, 592832), (1180, 580272), (1232, 555780), (1239, 552640), (1256, 545160), (1298, 527520), (1320, 518728), (1344, 509465), (1416, 483560), (1540, 444624), (1570, 436128), (1652, 414480), (1680, 407572), (1727, 396480), (1760, 389046), (1770, 386848), (1848, 370520), (1884, 363440), (1888, 362670), (1947, 351680), (2065, 331584), (2112, 324205), (2198, 311520), (2240, 305679), (2310, 296416), (2355, 290752), (2360, 290136), (2464, 277890), (2478, 276320), (2512, 272580), (2596, 263760), (2640, 259364), (2832, 241780), (3080, 222312), (3140, 218064), (3245, 211008), (3297, 207680), (3304, 207240), (3360, 203786), (3454, 198240), (3520, 194523), (3540, 193424), (3696, 185260), (3768, 181720), (3776, 181335), (3894, 175840), (4130, 165792), (4396, 155760), (4543, 150720), (4620, 148208), (4710, 145376), (4720, 145068), (4928, 138945), (4956, 138160), (5024, 136290), (5181, 132160), (5192, 131880), (5280, 129682), (5495, 124608), (5664, 120890), (6160, 111156), (6195, 110528), (6280, 109032), (6490, 105504), (6594, 103840), (6608, 103620), (6720, 101893), (6908, 99120), (7080, 96712), (7392, 92630), (7536, 90860), (7788, 87920), (8260, 82896), (8635, 79296), (8792, 77880), (9086, 75360), (9240, 74104), (9263, 73920), (9420, 72688), (9440, 72534), (9735, 70336), (9912, 69080), (10048, 68145), (10362, 66080), (10384, 65940), (10560, 64841), (10990, 62304), (11328, 60445), (12089, 56640), (12320, 55578), (12390, 55264), (12560, 54516), (12980, 52752), (13188, 51920), (13216, 51810), (13629, 50240), (13816, 49560), (14160, 48356), (14784, 46315), (15072, 45430), (15576, 43960), (16485, 41536), (16520, 41448), (17270, 39648), (17584, 38940), (18172, 37680), (18480, 37052), (18526, 36960), (18840, 36344), (18880, 36267), (19470, 35168), (19824, 34540), (20724, 33040), (20768, 32970), (21980, 31152), (22715, 30144), (24178, 28320), (24640, 27789), (24780, 27632), (25120, 27258), (25905, 26432), (25960, 26376)]