1270866240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{21013}}^1$

素因数の和:21046

約数の個数: 224

約数和(自身を含む): 5124053760

約数和(自身を除く): 3853187520

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 21013, 30240, 42026, 60480, 63039, 84052, 105065, 126078, 147091, 168104, 189117, 210130, 252156, 294182, 315195, 336208, 378234, 420260, 441273, 504312, 567351, 588364, 630390, 672416, 735455, 756468, 840520, 882546, 945585, 1008624, 1134702, 1176728, 1260780, 1323819, 1344832, 1470910, 1512936, 1681040, 1765092, 1891170, 2017248, 2206365, 2269404, 2353456, 2521560, 2647638, 2836755, 2941820, 3025872, 3362080, 3530184, 3782340, 3971457, 4034496, 4412730, 4538808, 4706912, 5043120, 5295276, 5673510, 5883640, 6051744, 6619095, 6724160, 7060368, 7564680, 7942914, 8825460, 9077616, 9413824, 10086240, 10590552, 11347020, 11767280, 12103488, 13238190, 14120736, 15129360, 15885828, 17650920, 18155232, 19857285, 20172480, 21181104, 22694040, 23534560, 26476380, 28241472, 30258720, 31771656, 35301840, 36310464, 39714570, 42362208, 45388080, 47069120, 52952760, 60517440, 63543312, 70603680, 79429140, 84724416, 90776160, 105905520, 127086624, 141207360, 158858280, 181552320, 211811040, 254173248, 317716560, 423622080, 635433120, 1270866240]

約数ペア:

[(1, 1270866240), (2, 635433120), (3, 423622080), (4, 317716560), (5, 254173248), (6, 211811040), (7, 181552320), (8, 158858280), (9, 141207360), (10, 127086624), (12, 105905520), (14, 90776160), (15, 84724416), (16, 79429140), (18, 70603680), (20, 63543312), (21, 60517440), (24, 52952760), (27, 47069120), (28, 45388080), (30, 42362208), (32, 39714570), (35, 36310464), (36, 35301840), (40, 31771656), (42, 30258720), (45, 28241472), (48, 26476380), (54, 23534560), (56, 22694040), (60, 21181104), (63, 20172480), (64, 19857285), (70, 18155232), (72, 17650920), (80, 15885828), (84, 15129360), (90, 14120736), (96, 13238190), (105, 12103488), (108, 11767280), (112, 11347020), (120, 10590552), (126, 10086240), (135, 9413824), (140, 9077616), (144, 8825460), (160, 7942914), (168, 7564680), (180, 7060368), (189, 6724160), (192, 6619095), (210, 6051744), (216, 5883640), (224, 5673510), (240, 5295276), (252, 5043120), (270, 4706912), (280, 4538808), (288, 4412730), (315, 4034496), (320, 3971457), (336, 3782340), (360, 3530184), (378, 3362080), (420, 3025872), (432, 2941820), (448, 2836755), (480, 2647638), (504, 2521560), (540, 2353456), (560, 2269404), (576, 2206365), (630, 2017248), (672, 1891170), (720, 1765092), (756, 1681040), (840, 1512936), (864, 1470910), (945, 1344832), (960, 1323819), (1008, 1260780), (1080, 1176728), (1120, 1134702), (1260, 1008624), (1344, 945585), (1440, 882546), (1512, 840520), (1680, 756468), (1728, 735455), (1890, 672416), (2016, 630390), (2160, 588364), (2240, 567351), (2520, 504312), (2880, 441273), (3024, 420260), (3360, 378234), (3780, 336208), (4032, 315195), (4320, 294182), (5040, 252156), (6048, 210130), (6720, 189117), (7560, 168104), (8640, 147091), (10080, 126078), (12096, 105065), (15120, 84052), (20160, 63039), (21013, 60480), (30240, 42026)]