12011987271680

素因数分解:

$2^{18}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 912

約数和(自身を含む): 34340714614080

約数和(自身を除く): 22328727342400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 37, 40, 44, 46, 55, 64, 74, 80, 88, 89, 92, 110, 115, 121, 128, 148, 160, 176, 178, 184, 185, 220, 230, 242, 253, 256, 296, 320, 352, 356, 368, 370, 407, 440, 445, 460, 484, 506, 512, 592, 605, 640, 704, 712, 736, 740, 814, 851, 880, 890, 920, 968, 979, 1012, 1024, 1184, 1210, 1265, 1280, 1408, 1424, 1472, 1480, 1628, 1702, 1760, 1780, 1840, 1936, 1958, 2024, 2035, 2047, 2048, 2368, 2420, 2530, 2560, 2783, 2816, 2848, 2944, 2960, 3256, 3293, 3404, 3520, 3560, 3680, 3872, 3916, 4048, 4070, 4094, 4096, 4255, 4477, 4736, 4840, 4895, 5060, 5120, 5566, 5632, 5696, 5888, 5920, 6512, 6586, 6808, 7040, 7120, 7360, 7744, 7832, 8096, 8140, 8188, 8192, 8510, 8954, 9361, 9472, 9680, 9790, 10120, 10235, 10240, 10769, 11132, 11264, 11392, 11776, 11840, 13024, 13172, 13616, 13915, 14080, 14240, 14720, 15488, 15664, 16192, 16280, 16376, 16384, 16465, 17020, 17908, 18722, 18944, 19360, 19580, 20240, 20470, 20480, 21538, 22264, 22385, 22517, 22528, 22784, 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約数ペア:

[(1, 12011987271680), (2, 6005993635840), (4, 3002996817920), (5, 2402397454336), (8, 1501498408960), (10, 1201198727168), (11, 1091998842880), (16, 750749204480), (20, 600599363584), (22, 545999421440), (23, 522260316160), (32, 375374602240), (37, 324648304640), (40, 300299681792), (44, 272999710720), (46, 261130158080), (55, 218399768576), (64, 187687301120), (74, 162324152320), (80, 150149840896), (88, 136499855360), (89, 134966149120), (92, 130565079040), (110, 109199884288), (115, 104452063232), (121, 99272622080), (128, 93843650560), (148, 81162076160), (160, 75074920448), (176, 68249927680), (178, 67483074560), (184, 65282539520), (185, 64929660928), (220, 54599942144), (230, 52226031616), (242, 49636311040), (253, 47478210560), (256, 46921825280), (296, 40581038080), (320, 37537460224), (352, 34124963840), (356, 33741537280), (368, 32641269760), (370, 32464830464), (407, 29513482240), (440, 27299971072), (445, 26993229824), (460, 26113015808), (484, 24818155520), (506, 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(1424896, 8430080), (1432640, 8384512), (1441088, 8335360), (1441792, 8331290), (1448920, 8290304), (1458176, 8237680), (1497760, 8019968), (1507328, 7969060), (1514780, 7929856), (1515520, 7925984), (1593812, 7536640), (1647536, 7290880), (1666258, 7208960), (1667072, 7205440), (1686016, 7124480), (1723040, 6971392), (1742848, 6892160), (1781120, 6744064), (1801360, 6668288), (1802240, 6665032), (1822720, 6590144), (1884160, 6375248), (1981496, 6062080), (1982464, 6059120), (1992265, 6029312), (2004992, 5991040), (2059420, 5832704), (2072576, 5795680), (2083840, 5764352), (2096128, 5730560), (2107520, 5699584), (2178560, 5513728), (2292224, 5240320), (2318272, 5181440), (2396416, 5012480), (2423648, 4956160), (2424832, 4953740), (2476870, 4849664), (2478080, 4847296), (2506240, 4792832), (2590720, 4636544), (2620160, 4584448), (2756864, 4357120), (2849792, 4215040), (2865280, 4192256), (2882176, 4167680), (2883584, 4165645), (2897840, 4145152), (2916352, 4118840), (2995520, 4009984), (3014656, 3984530), (3029560, 3964928), (3031040, 3962992), (3187624, 3768320), (3295072, 3645440), (3332516, 3604480), (3334144, 3602720), (3372032, 3562240), (3446080, 3485696)]