2586820320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:815

約数の個数: 384

約数和(自身を含む): 10442234880

約数和(自身を除く): 7855414560

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 131, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 262, 270, 280, 288, 315, 336, 360, 378, 393, 420, 432, 480, 504, 524, 540, 560, 630, 653, 655, 672, 720, 756, 786, 840, 864, 917, 945, 1008, 1048, 1080, 1120, 1179, 1260, 1306, 1310, 1440, 1512, 1572, 1680, 1834, 1890, 1959, 1965, 2016, 2096, 2160, 2358, 2520, 2612, 2620, 2751, 3024, 3144, 3265, 3360, 3537, 3668, 3780, 3918, 3930, 4192, 4320, 4571, 4585, 4716, 5040, 5224, 5240, 5502, 5877, 5895, 6048, 6288, 6530, 7074, 7336, 7560, 7836, 7860, 8253, 9142, 9170, 9432, 9795, 10080, 10448, 10480, 11004, 11754, 11790, 12576, 13060, 13713, 13755, 14148, 14672, 15120, 15672, 15720, 16506, 17631, 17685, 18284, 18340, 18864, 19590, 20896, 20960, 22008, 22855, 23508, 23580, 24759, 26120, 27426, 27510, 28296, 29344, 29385, 30240, 31344, 31440, 33012, 35262, 35370, 36568, 36680, 37728, 39180, 41139, 41265, 44016, 45710, 47016, 47160, 49518, 52240, 54852, 55020, 56592, 58770, 62688, 62880, 66024, 68565, 70524, 70740, 73136, 73360, 78360, 82278, 82530, 85543, 88032, 88155, 91420, 94032, 94320, 99036, 104480, 109704, 110040, 113184, 117540, 123417, 123795, 132048, 137130, 141048, 141480, 146272, 146720, 156720, 164556, 165060, 171086, 176310, 182840, 188064, 188640, 198072, 205695, 219408, 220080, 235080, 246834, 247590, 256629, 264096, 274260, 282096, 282960, 313440, 329112, 330120, 342172, 352620, 365680, 396144, 411390, 427715, 438816, 440160, 470160, 493668, 495180, 513258, 548520, 564192, 565920, 598801, 617085, 658224, 660240, 684344, 705240, 731360, 769887, 792288, 822780, 855430, 940320, 987336, 990360, 1026516, 1097040, 1197602, 1234170, 1283145, 1316448, 1320480, 1368688, 1410480, 1539774, 1645560, 1710860, 1796403, 1974672, 1980720, 2053032, 2194080, 2309661, 2395204, 2468340, 2566290, 2737376, 2820960, 2994005, 3079548, 3291120, 3421720, 3592806, 3849435, 3949344, 3961440, 4106064, 4619322, 4790408, 4936680, 5132580, 5389209, 5988010, 6159096, 6582240, 6843440, 7185612, 7698870, 8212128, 8982015, 9238644, 9580816, 9873360, 10265160, 10778418, 11548305, 11976020, 12318192, 13686880, 14371224, 15397740, 16167627, 17964030, 18477288, 19161632, 19746720, 20530320, 21556836, 23096610, 23952040, 24636384, 26946045, 28742448, 30795480, 32335254, 35928060, 36954576, 41060640, 43113672, 46193220, 47904080, 53892090, 57484896, 61590960, 64670508, 71856120, 73909152, 80838135, 86227344, 92386440, 95808160, 107784180, 123181920, 129341016, 143712240, 161676270, 172454688, 184772880, 215568360, 258682032, 287424480, 323352540, 369545760, 431136720, 517364064, 646705080, 862273440, 1293410160, 2586820320]

約数ペア:

[(1, 2586820320), (2, 1293410160), (3, 862273440), (4, 646705080), (5, 517364064), (6, 431136720), (7, 369545760), (8, 323352540), (9, 287424480), (10, 258682032), (12, 215568360), (14, 184772880), (15, 172454688), (16, 161676270), (18, 143712240), (20, 129341016), (21, 123181920), (24, 107784180), (27, 95808160), (28, 92386440), (30, 86227344), (32, 80838135), (35, 73909152), (36, 71856120), (40, 64670508), (42, 61590960), (45, 57484896), (48, 53892090), (54, 47904080), (56, 46193220), (60, 43113672), (63, 41060640), (70, 36954576), (72, 35928060), (80, 32335254), (84, 30795480), (90, 28742448), (96, 26946045), (105, 24636384), (108, 23952040), (112, 23096610), (120, 21556836), (126, 20530320), (131, 19746720), (135, 19161632), (140, 18477288), (144, 17964030), (160, 16167627), (168, 15397740), (180, 14371224), (189, 13686880), (210, 12318192), (216, 11976020), (224, 11548305), (240, 10778418), (252, 10265160), (262, 9873360), (270, 9580816), (280, 9238644), (288, 8982015), (315, 8212128), (336, 7698870), (360, 7185612), (378, 6843440), (393, 6582240), (420, 6159096), (432, 5988010), (480, 5389209), (504, 5132580), (524, 4936680), (540, 4790408), (560, 4619322), (630, 4106064), (653, 3961440), (655, 3949344), (672, 3849435), (720, 3592806), (756, 3421720), (786, 3291120), (840, 3079548), (864, 2994005), (917, 2820960), (945, 2737376), (1008, 2566290), (1048, 2468340), (1080, 2395204), (1120, 2309661), (1179, 2194080), (1260, 2053032), (1306, 1980720), (1310, 1974672), (1440, 1796403), (1512, 1710860), (1572, 1645560), (1680, 1539774), (1834, 1410480), (1890, 1368688), (1959, 1320480), (1965, 1316448), (2016, 1283145), (2096, 1234170), (2160, 1197602), (2358, 1097040), (2520, 1026516), (2612, 990360), (2620, 987336), (2751, 940320), (3024, 855430), (3144, 822780), (3265, 792288), (3360, 769887), (3537, 731360), (3668, 705240), (3780, 684344), (3918, 660240), (3930, 658224), (4192, 617085), (4320, 598801), (4571, 565920), (4585, 564192), (4716, 548520), (5040, 513258), (5224, 495180), (5240, 493668), (5502, 470160), (5877, 440160), (5895, 438816), (6048, 427715), (6288, 411390), (6530, 396144), (7074, 365680), (7336, 352620), (7560, 342172), (7836, 330120), (7860, 329112), (8253, 313440), (9142, 282960), (9170, 282096), (9432, 274260), (9795, 264096), (10080, 256629), (10448, 247590), (10480, 246834), (11004, 235080), (11754, 220080), (11790, 219408), (12576, 205695), (13060, 198072), (13713, 188640), (13755, 188064), (14148, 182840), (14672, 176310), (15120, 171086), (15672, 165060), (15720, 164556), (16506, 156720), (17631, 146720), (17685, 146272), (18284, 141480), (18340, 141048), (18864, 137130), (19590, 132048), (20896, 123795), (20960, 123417), (22008, 117540), (22855, 113184), (23508, 110040), (23580, 109704), (24759, 104480), (26120, 99036), (27426, 94320), (27510, 94032), (28296, 91420), (29344, 88155), (29385, 88032), (30240, 85543), (31344, 82530), (31440, 82278), (33012, 78360), (35262, 73360), (35370, 73136), (36568, 70740), (36680, 70524), (37728, 68565), (39180, 66024), (41139, 62880), (41265, 62688), (44016, 58770), (45710, 56592), (47016, 55020), (47160, 54852), (49518, 52240)]