90916560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{859}}^1$

素因数の和:895

約数の個数: 240

約数和(自身を含む): 364708800

約数和(自身を除く): 273792240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 859, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1718, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2577, 2646, 2940, 3024, 3436, 3528, 3780, 3920, 4295, 4410, 5040, 5154, 5292, 5880, 6013, 6615, 6872, 7056, 7560, 7731, 8590, 8820, 10308, 10584, 11760, 12026, 12885, 13230, 13744, 15120, 15462, 17180, 17640, 18039, 20616, 21168, 23193, 24052, 25770, 26460, 30065, 30924, 34360, 35280, 36078, 38655, 41232, 42091, 46386, 48104, 51540, 52920, 54117, 60130, 61848, 68720, 72156, 77310, 84182, 90195, 92772, 96208, 103080, 105840, 108234, 115965, 120260, 123696, 126273, 144312, 154620, 162351, 168364, 180390, 185544, 206160, 210455, 216468, 231930, 240520, 252546, 270585, 288624, 309240, 324702, 336728, 360780, 371088, 378819, 420910, 432936, 463860, 481040, 505092, 541170, 618480, 631365, 649404, 673456, 721560, 757638, 811755, 841820, 865872, 927720, 1010184, 1082340, 1136457, 1262730, 1298808, 1443120, 1515276, 1623510, 1683640, 1855440, 1894095, 2020368, 2164680, 2272914, 2525460, 2597616, 3030552, 3247020, 3367280, 3788190, 4329360, 4545828, 5050920, 5682285, 6061104, 6494040, 7576380, 9091656, 10101840, 11364570, 12988080, 15152760, 18183312, 22729140, 30305520, 45458280, 90916560]

約数ペア:

[(1, 90916560), (2, 45458280), (3, 30305520), (4, 22729140), (5, 18183312), (6, 15152760), (7, 12988080), (8, 11364570), (9, 10101840), (10, 9091656), (12, 7576380), (14, 6494040), (15, 6061104), (16, 5682285), (18, 5050920), (20, 4545828), (21, 4329360), (24, 3788190), (27, 3367280), (28, 3247020), (30, 3030552), (35, 2597616), (36, 2525460), (40, 2272914), (42, 2164680), (45, 2020368), (48, 1894095), (49, 1855440), (54, 1683640), (56, 1623510), (60, 1515276), (63, 1443120), (70, 1298808), (72, 1262730), (80, 1136457), (84, 1082340), (90, 1010184), (98, 927720), (105, 865872), (108, 841820), (112, 811755), (120, 757638), (126, 721560), (135, 673456), (140, 649404), (144, 631365), (147, 618480), (168, 541170), (180, 505092), (189, 481040), (196, 463860), (210, 432936), (216, 420910), (240, 378819), (245, 371088), (252, 360780), (270, 336728), (280, 324702), (294, 309240), (315, 288624), (336, 270585), (360, 252546), (378, 240520), (392, 231930), (420, 216468), (432, 210455), (441, 206160), (490, 185544), (504, 180390), (540, 168364), (560, 162351), (588, 154620), (630, 144312), (720, 126273), (735, 123696), (756, 120260), (784, 115965), (840, 108234), (859, 105840), (882, 103080), (945, 96208), (980, 92772), (1008, 90195), (1080, 84182), (1176, 77310), (1260, 72156), (1323, 68720), (1470, 61848), (1512, 60130), (1680, 54117), (1718, 52920), (1764, 51540), (1890, 48104), (1960, 46386), (2160, 42091), (2205, 41232), (2352, 38655), (2520, 36078), (2577, 35280), (2646, 34360), (2940, 30924), (3024, 30065), (3436, 26460), (3528, 25770), (3780, 24052), (3920, 23193), (4295, 21168), (4410, 20616), (5040, 18039), (5154, 17640), (5292, 17180), (5880, 15462), (6013, 15120), (6615, 13744), (6872, 13230), (7056, 12885), (7560, 12026), (7731, 11760), (8590, 10584), (8820, 10308)]