1771269120

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{4271}}^1$

素因数の和:4308

約数の個数: 220

約数和(自身を含む): 6348713184

約数和(自身を除く): 4577444064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4271, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8542, 8640, 9216, 10368, 11520, 12813, 12960, 13824, 15360, 17084, 17280, 20736, 21355, 23040, 25626, 25920, 27648, 34168, 34560, 38439, 41472, 42710, 46080, 51252, 51840, 64065, 68336, 69120, 76878, 82944, 85420, 102504, 103680, 115317, 128130, 136672, 138240, 153756, 170840, 192195, 205008, 207360, 230634, 256260, 273344, 307512, 341680, 345951, 384390, 410016, 414720, 461268, 512520, 546688, 576585, 615024, 683360, 691902, 768780, 820032, 922536, 1025040, 1093376, 1153170, 1230048, 1366720, 1383804, 1537560, 1640064, 1729755, 1845072, 2050080, 2186752, 2306340, 2460096, 2733440, 2767608, 3075120, 3280128, 3459510, 3690144, 4100160, 4373504, 4612680, 4920192, 5466880, 5535216, 6150240, 6560256, 6919020, 7380288, 8200320, 9225360, 9840384, 10933760, 11070432, 12300480, 13120512, 13838040, 14760576, 16400640, 18450720, 19680768, 21867520, 22140864, 24600960, 27676080, 29521152, 32801280, 36901440, 39361536, 44281728, 49201920, 55352160, 59042304, 65602560, 73802880, 88563456, 98403840, 110704320, 118084608, 147605760, 177126912, 196807680, 221408640, 295211520, 354253824, 442817280, 590423040, 885634560, 1771269120]

約数ペア:

[(1, 1771269120), (2, 885634560), (3, 590423040), (4, 442817280), (5, 354253824), (6, 295211520), (8, 221408640), (9, 196807680), (10, 177126912), (12, 147605760), (15, 118084608), (16, 110704320), (18, 98403840), (20, 88563456), (24, 73802880), (27, 65602560), (30, 59042304), (32, 55352160), (36, 49201920), (40, 44281728), (45, 39361536), (48, 36901440), (54, 32801280), (60, 29521152), (64, 27676080), (72, 24600960), (80, 22140864), (81, 21867520), (90, 19680768), (96, 18450720), (108, 16400640), (120, 14760576), (128, 13838040), (135, 13120512), (144, 12300480), (160, 11070432), (162, 10933760), (180, 9840384), (192, 9225360), (216, 8200320), (240, 7380288), (256, 6919020), (270, 6560256), (288, 6150240), (320, 5535216), (324, 5466880), (360, 4920192), (384, 4612680), (405, 4373504), (432, 4100160), (480, 3690144), (512, 3459510), (540, 3280128), (576, 3075120), (640, 2767608), (648, 2733440), (720, 2460096), (768, 2306340), (810, 2186752), (864, 2050080), (960, 1845072), (1024, 1729755), (1080, 1640064), (1152, 1537560), (1280, 1383804), (1296, 1366720), (1440, 1230048), (1536, 1153170), (1620, 1093376), (1728, 1025040), (1920, 922536), (2160, 820032), (2304, 768780), (2560, 691902), (2592, 683360), (2880, 615024), (3072, 576585), (3240, 546688), (3456, 512520), (3840, 461268), (4271, 414720), (4320, 410016), (4608, 384390), (5120, 345951), (5184, 341680), (5760, 307512), (6480, 273344), (6912, 256260), (7680, 230634), (8542, 207360), (8640, 205008), (9216, 192195), (10368, 170840), (11520, 153756), (12813, 138240), (12960, 136672), (13824, 128130), (15360, 115317), (17084, 103680), (17280, 102504), (20736, 85420), (21355, 82944), (23040, 76878), (25626, 69120), (25920, 68336), (27648, 64065), (34168, 51840), (34560, 51252), (38439, 46080), (41472, 42710)]