921896640

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5117

約数の個数: 280

約数和(自身を含む): 3748564512

約数和(自身を除く): 2826667872

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5081, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 10162, 11340, 12096, 12960, 15120, 15243, 18144, 20160, 20324, 22680, 25405, 25920, 30240, 30486, 35567, 36288, 40648, 45360, 45729, 50810, 60480, 60972, 71134, 76215, 81296, 90720, 91458, 101620, 106701, 121944, 137187, 142268, 152430, 162592, 177835, 181440, 182916, 203240, 213402, 228645, 243888, 274374, 284536, 304860, 320103, 325184, 355670, 365832, 406480, 411561, 426804, 457290, 487776, 533505, 548748, 569072, 609720, 640206, 685935, 711340, 731664, 812960, 823122, 853608, 914580, 960309, 975552, 1067010, 1097496, 1138144, 1219440, 1280412, 1371870, 1422680, 1463328, 1600515, 1625920, 1646244, 1707216, 1829160, 1920618, 2057805, 2134020, 2194992, 2276288, 2438880, 2560824, 2743740, 2845360, 2880927, 2926656, 3201030, 3292488, 3414432, 3658320, 3841236, 4115610, 4268040, 4389984, 4801545, 4877760, 5121648, 5487480, 5690720, 5761854, 6402060, 6584976, 6828864, 7316640, 7682472, 8231220, 8536080, 8779968, 9603090, 10243296, 10974960, 11381440, 11523708, 12804120, 13169952, 14404635, 14633280, 15364944, 16462440, 17072160, 19206180, 20486592, 21949920, 23047416, 25608240, 26339904, 28809270, 30729888, 32924880, 34144320, 38412360, 43899840, 46094832, 51216480, 57618540, 61459776, 65849760, 76824720, 92189664, 102432960, 115237080, 131699520, 153649440, 184379328, 230474160, 307298880, 460948320, 921896640]

約数ペア:

[(1, 921896640), (2, 460948320), (3, 307298880), (4, 230474160), (5, 184379328), (6, 153649440), (7, 131699520), (8, 115237080), (9, 102432960), (10, 92189664), (12, 76824720), (14, 65849760), (15, 61459776), (16, 57618540), (18, 51216480), (20, 46094832), (21, 43899840), (24, 38412360), (27, 34144320), (28, 32924880), (30, 30729888), (32, 28809270), (35, 26339904), (36, 25608240), (40, 23047416), (42, 21949920), (45, 20486592), (48, 19206180), (54, 17072160), (56, 16462440), (60, 15364944), (63, 14633280), (64, 14404635), (70, 13169952), (72, 12804120), (80, 11523708), (81, 11381440), (84, 10974960), (90, 10243296), (96, 9603090), (105, 8779968), (108, 8536080), (112, 8231220), (120, 7682472), (126, 7316640), (135, 6828864), (140, 6584976), (144, 6402060), (160, 5761854), (162, 5690720), (168, 5487480), (180, 5121648), (189, 4877760), (192, 4801545), (210, 4389984), (216, 4268040), (224, 4115610), (240, 3841236), (252, 3658320), (270, 3414432), (280, 3292488), (288, 3201030), (315, 2926656), (320, 2880927), (324, 2845360), (336, 2743740), (360, 2560824), (378, 2438880), (405, 2276288), (420, 2194992), (432, 2134020), (448, 2057805), (480, 1920618), (504, 1829160), (540, 1707216), (560, 1646244), (567, 1625920), (576, 1600515), (630, 1463328), (648, 1422680), (672, 1371870), (720, 1280412), (756, 1219440), (810, 1138144), (840, 1097496), (864, 1067010), (945, 975552), (960, 960309), (1008, 914580), (1080, 853608), (1120, 823122), (1134, 812960), (1260, 731664), (1296, 711340), (1344, 685935), (1440, 640206), (1512, 609720), (1620, 569072), (1680, 548748), (1728, 533505), (1890, 487776), (2016, 457290), (2160, 426804), (2240, 411561), (2268, 406480), (2520, 365832), (2592, 355670), (2835, 325184), (2880, 320103), (3024, 304860), (3240, 284536), (3360, 274374), (3780, 243888), (4032, 228645), (4320, 213402), (4536, 203240), (5040, 182916), (5081, 181440), (5184, 177835), (5670, 162592), (6048, 152430), (6480, 142268), (6720, 137187), (7560, 121944), (8640, 106701), (9072, 101620), (10080, 91458), (10162, 90720), (11340, 81296), (12096, 76215), (12960, 71134), (15120, 60972), (15243, 60480), (18144, 50810), (20160, 45729), (20324, 45360), (22680, 40648), (25405, 36288), (25920, 35567), (30240, 30486)]