645791823360

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{346039}}^1$

素因数の和:346080

約数の個数: 280

約数和(自身を含む): 2321524917360

約数和(自身を除く): 1675733094000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 5832, 6480, 6912, 7290, 7680, 7776, 8640, 9720, 10368, 11520, 11664, 12960, 13824, 14580, 15552, 17280, 19440, 20736, 23040, 23328, 25920, 29160, 31104, 34560, 38880, 41472, 46656, 51840, 58320, 62208, 69120, 77760, 93312, 103680, 116640, 124416, 155520, 186624, 207360, 233280, 311040, 346039, 373248, 466560, 622080, 692078, 933120, 1038117, 1384156, 1730195, 1866240, 2076234, 2768312, 3114351, 3460390, 4152468, 5190585, 5536624, 6228702, 6920780, 8304936, 9343053, 10381170, 11073248, 12457404, 13841560, 15571755, 16609872, 18686106, 20762340, 22146496, 24914808, 27683120, 28029159, 31143510, 33219744, 37372212, 41524680, 44292992, 46715265, 49829616, 55366240, 56058318, 62287020, 66439488, 74744424, 83049360, 84087477, 88585984, 93430530, 99659232, 110732480, 112116636, 124574040, 132878976, 140145795, 149488848, 166098720, 168174954, 177171968, 186861060, 199318464, 221464960, 224233272, 249148080, 252262431, 265757952, 280291590, 298977696, 332197440, 336349908, 373722120, 398636928, 420437385, 442929920, 448466544, 498296160, 504524862, 531515904, 560583180, 597955392, 664394880, 672699816, 747444240, 797273856, 840874770, 885859840, 896933088, 996592320, 1009049724, 1121166360, 1195910784, 1261312155, 1328789760, 1345399632, 1494888480, 1594547712, 1681749540, 1793866176, 1993184640, 2018099448, 2242332720, 2391821568, 2522624310, 2657579520, 2690799264, 2989776960, 3363499080, 3587732352, 3986369280, 4036198896, 4484665440, 4783643136, 5045248620, 5381598528, 5979553920, 6726998160, 7175464704, 7972738560, 8072397792, 8969330880, 10090497240, 10763197056, 11959107840, 13453996320, 14350929408, 16144795584, 17938661760, 20180994480, 21526394112, 23918215680, 26907992640, 32289591168, 35877323520, 40361988960, 43052788224, 53815985280, 64579182336, 71754647040, 80723977920, 107631970560, 129158364672, 161447955840, 215263941120, 322895911680, 645791823360]

約数ペア:

[(1, 645791823360), (2, 322895911680), (3, 215263941120), (4, 161447955840), (5, 129158364672), (6, 107631970560), (8, 80723977920), (9, 71754647040), (10, 64579182336), (12, 53815985280), (15, 43052788224), (16, 40361988960), (18, 35877323520), (20, 32289591168), (24, 26907992640), (27, 23918215680), (30, 21526394112), (32, 20180994480), (36, 17938661760), (40, 16144795584), (45, 14350929408), (48, 13453996320), (54, 11959107840), (60, 10763197056), (64, 10090497240), (72, 8969330880), (80, 8072397792), (81, 7972738560), (90, 7175464704), (96, 6726998160), (108, 5979553920), (120, 5381598528), (128, 5045248620), (135, 4783643136), (144, 4484665440), (160, 4036198896), (162, 3986369280), (180, 3587732352), (192, 3363499080), (216, 2989776960), (240, 2690799264), (243, 2657579520), (256, 2522624310), (270, 2391821568), (288, 2242332720), (320, 2018099448), (324, 1993184640), (360, 1793866176), (384, 1681749540), (405, 1594547712), (432, 1494888480), (480, 1345399632), (486, 1328789760), (512, 1261312155), (540, 1195910784), (576, 1121166360), (640, 1009049724), (648, 996592320), (720, 896933088), (729, 885859840), (768, 840874770), (810, 797273856), (864, 747444240), (960, 672699816), (972, 664394880), (1080, 597955392), (1152, 560583180), (1215, 531515904), (1280, 504524862), (1296, 498296160), (1440, 448466544), (1458, 442929920), (1536, 420437385), (1620, 398636928), (1728, 373722120), (1920, 336349908), (1944, 332197440), (2160, 298977696), (2304, 280291590), (2430, 265757952), (2560, 252262431), (2592, 249148080), (2880, 224233272), (2916, 221464960), (3240, 199318464), (3456, 186861060), (3645, 177171968), (3840, 168174954), (3888, 166098720), (4320, 149488848), (4608, 140145795), (4860, 132878976), (5184, 124574040), (5760, 112116636), (5832, 110732480), (6480, 99659232), (6912, 93430530), (7290, 88585984), (7680, 84087477), (7776, 83049360), (8640, 74744424), (9720, 66439488), (10368, 62287020), (11520, 56058318), (11664, 55366240), (12960, 49829616), (13824, 46715265), (14580, 44292992), (15552, 41524680), (17280, 37372212), (19440, 33219744), (20736, 31143510), (23040, 28029159), (23328, 27683120), (25920, 24914808), (29160, 22146496), (31104, 20762340), (34560, 18686106), (38880, 16609872), (41472, 15571755), (46656, 13841560), (51840, 12457404), (58320, 11073248), (62208, 10381170), (69120, 9343053), (77760, 8304936), (93312, 6920780), (103680, 6228702), (116640, 5536624), (124416, 5190585), (155520, 4152468), (186624, 3460390), (207360, 3114351), (233280, 2768312), (311040, 2076234), (346039, 1866240), (373248, 1730195), (466560, 1384156), (622080, 1038117), (692078, 933120)]