2108904860160

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5601

約数の個数: 960

約数和(自身を含む): 8857261670400

約数和(自身を除く): 6748356810240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 127, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 254, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 381, 384, 399, 420, 448, 456, 480, 504, 508, 512, 532, 560, 570, 576, 608, 630, 635, 640, 665, 672, 684, 720, 760, 762, 768, 798, 840, 855, 889, 896, 912, 960, 1008, 1016, 1064, 1120, 1140, 1143, 1152, 1197, 1216, 1260, 1270, 1280, 1330, 1344, 1368, 1440, 1520, 1524, 1536, 1596, 1680, 1710, 1778, 1792, 1824, 1905, 1920, 1995, 2016, 2032, 2128, 2240, 2280, 2286, 2304, 2394, 2413, 2432, 2520, 2540, 2560, 2660, 2667, 2688, 2736, 2880, 3040, 3048, 3192, 3360, 3420, 3556, 3584, 3648, 3810, 3840, 3990, 4032, 4064, 4256, 4445, 4480, 4560, 4572, 4608, 4788, 4826, 4864, 5040, 5080, 5320, 5334, 5376, 5419, 5472, 5715, 5760, 5985, 6080, 6096, 6384, 6720, 6840, 7112, 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約数ペア:

[(1, 2108904860160), (2, 1054452430080), (3, 702968286720), (4, 527226215040), (5, 421780972032), (6, 351484143360), (7, 301272122880), (8, 263613107520), (9, 234322762240), (10, 210890486016), (12, 175742071680), (14, 150636061440), (15, 140593657344), (16, 131806553760), (18, 117161381120), (19, 110994992640), (20, 105445243008), (21, 100424040960), (24, 87871035840), (28, 75318030720), (30, 70296828672), (32, 65903276880), (35, 60254424576), (36, 58580690560), (38, 55497496320), (40, 52722621504), (42, 50212020480), (45, 46864552448), (48, 43935517920), (56, 37659015360), (57, 36998330880), (60, 35148414336), (63, 33474680320), (64, 32951638440), (70, 30127212288), (72, 29290345280), (76, 27748748160), (80, 26361310752), (84, 25106010240), (90, 23432276224), (95, 22198998528), (96, 21967758960), (105, 20084808192), (112, 18829507680), (114, 18499165440), (120, 17574207168), (126, 16737340160), (127, 16605550080), (128, 16475819220), (133, 15856427520), (140, 15063606144), (144, 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(455168, 4633245), (455196, 4632960), (463296, 4551960), (487680, 4324362), (487710, 4324096), (506730, 4161792), (510720, 4129278), (512064, 4118440), (514805, 4096512), (520224, 4053840), (540512, 3901680), (568960, 3706596), (568995, 3706368), (579120, 3641568), (585216, 3603635), (606928, 3474720), (608076, 3468160), (612864, 3441065), (617728, 3413970), (617766, 3413760), (640080, 3294752), (650280, 3243072), (675640, 3121344), (682752, 3088830), (682794, 3088640), (688213, 3064320), (693632, 3040380), (694944, 3034640), (720727, 2926080), (731520, 2882908), (758660, 2779776), (760095, 2774528), (766080, 2752852), (772160, 2731176), (780336, 2702560), (810768, 2601120), (823688, 2560320), (853440, 2471064), (867040, 2432304), (868680, 2427712), (910392, 2316480), (926592, 2275980), (926649, 2275840), (975360, 2162181), (975420, 2162048), (1013460, 2080896), (1021440, 2064639), (1024128, 2059220), (1029610, 2048256), (1040448, 2026920), (1081024, 1950840), (1137920, 1853298), (1137990, 1853184), (1158240, 1820784), (1213856, 1737360), (1216152, 1734080), (1235456, 1706985), (1235532, 1706880), (1280160, 1647376), (1300560, 1621536), (1351280, 1560672), (1365504, 1544415), (1365588, 1544320), (1376426, 1532160), (1387264, 1520190), (1389888, 1517320), (1441454, 1463040)]