68826240

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{569}}^1$

素因数の和:604

約数の個数: 256

約数和(自身を含む): 279072000

約数和(自身を除く): 210245760

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, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 569, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1138, 1152, 1260, 1344, 1440, 1512, 1680, 1707, 1728, 1890, 1920, 2016, 2160, 2240, 2276, 2520, 2688, 2845, 2880, 3024, 3360, 3414, 3456, 3780, 3983, 4032, 4320, 4480, 4552, 5040, 5121, 5690, 5760, 6048, 6720, 6828, 7560, 7966, 8064, 8535, 8640, 9104, 10080, 10242, 11380, 11949, 12096, 13440, 13656, 15120, 15363, 15932, 17070, 17280, 18208, 19915, 20160, 20484, 22760, 23898, 24192, 25605, 27312, 30240, 30726, 31864, 34140, 35847, 36416, 39830, 40320, 40968, 45520, 47796, 51210, 54624, 59745, 60480, 61452, 63728, 68280, 71694, 72832, 76815, 79660, 81936, 91040, 95592, 102420, 107541, 109248, 119490, 120960, 122904, 127456, 136560, 143388, 153630, 159320, 163872, 179235, 182080, 191184, 204840, 215082, 218496, 238980, 245808, 254912, 273120, 286776, 307260, 318640, 327744, 358470, 364160, 382368, 409680, 430164, 477960, 491616, 509824, 537705, 546240, 573552, 614520, 637280, 655488, 716940, 764736, 819360, 860328, 955920, 983232, 1075410, 1092480, 1147104, 1229040, 1274560, 1433880, 1529472, 1638720, 1720656, 1911840, 1966464, 2150820, 2294208, 2458080, 2549120, 2867760, 3277440, 3441312, 3823680, 4301640, 4588416, 4916160, 5735520, 6882624, 7647360, 8603280, 9832320, 11471040, 13765248, 17206560, 22942080, 34413120, 68826240]

約数ペア:

[(1, 68826240), (2, 34413120), (3, 22942080), (4, 17206560), (5, 13765248), (6, 11471040), (7, 9832320), (8, 8603280), (9, 7647360), (10, 6882624), (12, 5735520), (14, 4916160), (15, 4588416), (16, 4301640), (18, 3823680), (20, 3441312), (21, 3277440), (24, 2867760), (27, 2549120), (28, 2458080), (30, 2294208), (32, 2150820), (35, 1966464), (36, 1911840), (40, 1720656), (42, 1638720), (45, 1529472), (48, 1433880), (54, 1274560), (56, 1229040), (60, 1147104), (63, 1092480), (64, 1075410), (70, 983232), (72, 955920), (80, 860328), (84, 819360), (90, 764736), (96, 716940), (105, 655488), (108, 637280), (112, 614520), (120, 573552), (126, 546240), (128, 537705), (135, 509824), (140, 491616), (144, 477960), (160, 430164), (168, 409680), (180, 382368), (189, 364160), (192, 358470), (210, 327744), (216, 318640), (224, 307260), (240, 286776), (252, 273120), (270, 254912), (280, 245808), (288, 238980), (315, 218496), (320, 215082), (336, 204840), (360, 191184), (378, 182080), (384, 179235), (420, 163872), (432, 159320), (448, 153630), (480, 143388), (504, 136560), (540, 127456), (560, 122904), (569, 120960), (576, 119490), (630, 109248), (640, 107541), (672, 102420), (720, 95592), (756, 91040), (840, 81936), (864, 79660), (896, 76815), (945, 72832), (960, 71694), (1008, 68280), (1080, 63728), (1120, 61452), (1138, 60480), (1152, 59745), (1260, 54624), (1344, 51210), (1440, 47796), (1512, 45520), (1680, 40968), (1707, 40320), (1728, 39830), (1890, 36416), (1920, 35847), (2016, 34140), (2160, 31864), (2240, 30726), (2276, 30240), (2520, 27312), (2688, 25605), (2845, 24192), (2880, 23898), (3024, 22760), (3360, 20484), (3414, 20160), (3456, 19915), (3780, 18208), (3983, 17280), (4032, 17070), (4320, 15932), (4480, 15363), (4552, 15120), (5040, 13656), (5121, 13440), (5690, 12096), (5760, 11949), (6048, 11380), (6720, 10242), (6828, 10080), (7560, 9104), (7966, 8640), (8064, 8535)]