86960640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 305525088

約数和(自身を除く): 218564448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 134, 156, 160, 169, 192, 195, 201, 208, 240, 256, 260, 268, 312, 320, 335, 338, 384, 390, 402, 416, 480, 507, 512, 520, 536, 624, 640, 670, 676, 768, 780, 804, 832, 845, 871, 960, 1005, 1014, 1040, 1072, 1248, 1280, 1340, 1352, 1536, 1560, 1608, 1664, 1690, 1742, 1920, 2010, 2028, 2080, 2144, 2496, 2535, 2560, 2613, 2680, 2704, 3120, 3216, 3328, 3380, 3484, 3840, 4020, 4056, 4160, 4288, 4355, 4992, 5070, 5226, 5360, 5408, 6240, 6432, 6656, 6760, 6968, 7680, 8040, 8112, 8320, 8576, 8710, 9984, 10140, 10452, 10720, 10816, 11323, 12480, 12864, 13065, 13520, 13936, 16080, 16224, 16640, 17152, 17420, 19968, 20280, 20904, 21440, 21632, 22646, 24960, 25728, 26130, 27040, 27872, 32160, 32448, 33280, 33969, 34304, 34840, 40560, 41808, 42880, 43264, 45292, 49920, 51456, 52260, 54080, 55744, 56615, 64320, 64896, 67938, 69680, 81120, 83616, 85760, 86528, 90584, 99840, 102912, 104520, 108160, 111488, 113230, 128640, 129792, 135876, 139360, 162240, 167232, 169845, 171520, 181168, 209040, 216320, 222976, 226460, 257280, 259584, 271752, 278720, 324480, 334464, 339690, 362336, 418080, 432640, 445952, 452920, 514560, 543504, 557440, 648960, 668928, 679380, 724672, 836160, 905840, 1087008, 1114880, 1297920, 1337856, 1358760, 1449344, 1672320, 1811680, 2174016, 2229760, 2717520, 2898688, 3344640, 3623360, 4348032, 5435040, 5797376, 6689280, 7246720, 8696064, 10870080, 14493440, 17392128, 21740160, 28986880, 43480320, 86960640]

約数ペア:

[(1, 86960640), (2, 43480320), (3, 28986880), (4, 21740160), (5, 17392128), (6, 14493440), (8, 10870080), (10, 8696064), (12, 7246720), (13, 6689280), (15, 5797376), (16, 5435040), (20, 4348032), (24, 3623360), (26, 3344640), (30, 2898688), (32, 2717520), (39, 2229760), (40, 2174016), (48, 1811680), (52, 1672320), (60, 1449344), (64, 1358760), (65, 1337856), (67, 1297920), (78, 1114880), (80, 1087008), (96, 905840), (104, 836160), (120, 724672), (128, 679380), (130, 668928), (134, 648960), (156, 557440), (160, 543504), (169, 514560), (192, 452920), (195, 445952), (201, 432640), (208, 418080), (240, 362336), (256, 339690), (260, 334464), (268, 324480), (312, 278720), (320, 271752), (335, 259584), (338, 257280), (384, 226460), (390, 222976), (402, 216320), (416, 209040), (480, 181168), (507, 171520), (512, 169845), (520, 167232), (536, 162240), (624, 139360), (640, 135876), (670, 129792), (676, 128640), (768, 113230), (780, 111488), (804, 108160), (832, 104520), (845, 102912), (871, 99840), (960, 90584), (1005, 86528), (1014, 85760), (1040, 83616), (1072, 81120), (1248, 69680), (1280, 67938), (1340, 64896), (1352, 64320), (1536, 56615), (1560, 55744), (1608, 54080), (1664, 52260), (1690, 51456), (1742, 49920), (1920, 45292), (2010, 43264), (2028, 42880), (2080, 41808), (2144, 40560), (2496, 34840), (2535, 34304), (2560, 33969), (2613, 33280), (2680, 32448), (2704, 32160), (3120, 27872), (3216, 27040), (3328, 26130), (3380, 25728), (3484, 24960), (3840, 22646), (4020, 21632), (4056, 21440), (4160, 20904), (4288, 20280), (4355, 19968), (4992, 17420), (5070, 17152), (5226, 16640), (5360, 16224), (5408, 16080), (6240, 13936), (6432, 13520), (6656, 13065), (6760, 12864), (6968, 12480), (7680, 11323), (8040, 10816), (8112, 10720), (8320, 10452), (8576, 10140), (8710, 9984)]