12747315840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49919}}^1$

素因数の和:49967

約数の個数: 256

約数和(自身を含む): 48881664000

約数和(自身を除く): 36134348160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 21280, 25536, 31920, 36480, 42560, 49919, 51072, 63840, 85120, 99838, 127680, 149757, 199676, 249595, 255360, 299514, 349433, 399352, 499190, 599028, 698866, 748785, 798704, 948461, 998380, 1048299, 1198056, 1397732, 1497570, 1597408, 1747165, 1896922, 1996760, 2096598, 2396112, 2795464, 2845383, 2995140, 3194816, 3494330, 3793844, 3993520, 4193196, 4742305, 4792224, 5241495, 5590928, 5690766, 5990280, 6389632, 6639227, 6988660, 7587688, 7987040, 8386392, 9484610, 9584448, 10482990, 11181856, 11381532, 11980560, 13278454, 13977320, 14226915, 15175376, 15974080, 16772784, 18969220, 19168896, 19917681, 20965980, 22363712, 22763064, 23961120, 26556908, 27954640, 28453830, 30350752, 31948160, 33196135, 33545568, 37938440, 39835362, 41931960, 44727424, 45526128, 47922240, 53113816, 55909280, 56907660, 60701504, 66392270, 67091136, 75876880, 79670724, 83863920, 91052256, 95844480, 99588405, 106227632, 111818560, 113815320, 121403008, 132784540, 134182272, 151753760, 159341448, 167727840, 182104512, 199176810, 212455264, 223637120, 227630640, 265569080, 303507520, 318682896, 335455680, 364209024, 398353620, 424910528, 455261280, 531138160, 607015040, 637365792, 670911360, 796707240, 849821056, 910522560, 1062276320, 1274731584, 1593414480, 1821045120, 2124552640, 2549463168, 3186828960, 4249105280, 6373657920, 12747315840]

約数ペア:

[(1, 12747315840), (2, 6373657920), (3, 4249105280), (4, 3186828960), (5, 2549463168), (6, 2124552640), (7, 1821045120), (8, 1593414480), (10, 1274731584), (12, 1062276320), (14, 910522560), (15, 849821056), (16, 796707240), (19, 670911360), (20, 637365792), (21, 607015040), (24, 531138160), (28, 455261280), (30, 424910528), (32, 398353620), (35, 364209024), (38, 335455680), (40, 318682896), (42, 303507520), (48, 265569080), (56, 227630640), (57, 223637120), (60, 212455264), (64, 199176810), (70, 182104512), (76, 167727840), (80, 159341448), (84, 151753760), (95, 134182272), (96, 132784540), (105, 121403008), (112, 113815320), (114, 111818560), (120, 106227632), (128, 99588405), (133, 95844480), (140, 91052256), (152, 83863920), (160, 79670724), (168, 75876880), (190, 67091136), (192, 66392270), (210, 60701504), (224, 56907660), (228, 55909280), (240, 53113816), (266, 47922240), (280, 45526128), (285, 44727424), (304, 41931960), (320, 39835362), (336, 37938440), (380, 33545568), (384, 33196135), (399, 31948160), (420, 30350752), (448, 28453830), (456, 27954640), (480, 26556908), (532, 23961120), (560, 22763064), (570, 22363712), (608, 20965980), (640, 19917681), (665, 19168896), (672, 18969220), (760, 16772784), (798, 15974080), (840, 15175376), (896, 14226915), (912, 13977320), (960, 13278454), (1064, 11980560), (1120, 11381532), (1140, 11181856), (1216, 10482990), (1330, 9584448), (1344, 9484610), (1520, 8386392), (1596, 7987040), (1680, 7587688), (1824, 6988660), (1920, 6639227), (1995, 6389632), (2128, 5990280), (2240, 5690766), (2280, 5590928), (2432, 5241495), (2660, 4792224), (2688, 4742305), (3040, 4193196), (3192, 3993520), (3360, 3793844), (3648, 3494330), (3990, 3194816), (4256, 2995140), (4480, 2845383), (4560, 2795464), (5320, 2396112), (6080, 2096598), (6384, 1996760), (6720, 1896922), (7296, 1747165), (7980, 1597408), (8512, 1497570), (9120, 1397732), (10640, 1198056), (12160, 1048299), (12768, 998380), (13440, 948461), (15960, 798704), (17024, 748785), (18240, 698866), (21280, 599028), (25536, 499190), (31920, 399352), (36480, 349433), (42560, 299514), (49919, 255360), (51072, 249595), (63840, 199676), (85120, 149757), (99838, 127680)]