2587455360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{21391}}^1$

素因数の和:21426

約数の個数: 256

約数和(自身を含む): 10473523200

約数和(自身を除く): 7886067840

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 21391, 24192, 30240, 40320, 42782, 60480, 64173, 85564, 106955, 120960, 128346, 149737, 171128, 192519, 213910, 256692, 299474, 320865, 342256, 385038, 427820, 449211, 513384, 577557, 598948, 641730, 684512, 748685, 770076, 855640, 898422, 962595, 1026768, 1155114, 1197896, 1283460, 1347633, 1369024, 1497370, 1540152, 1711280, 1796844, 1925190, 2053536, 2246055, 2310228, 2395792, 2566920, 2695266, 2738048, 2887785, 2994740, 3080304, 3422560, 3593688, 3850380, 4042899, 4107072, 4492110, 4620456, 4791584, 5133840, 5390532, 5775570, 5989480, 6160608, 6738165, 6845120, 7187376, 7700760, 8085798, 8214144, 8984220, 9240912, 9583168, 10267680, 10781064, 11551140, 11978960, 12321216, 13476330, 13690240, 14374752, 15401520, 16171596, 17968440, 18481824, 19166336, 20214495, 20535360, 21562128, 23102280, 23957920, 24642432, 26952660, 28749504, 30803040, 32343192, 35936880, 36963648, 40428990, 41070720, 43124256, 46204560, 47915840, 53905320, 57499008, 61606080, 64686384, 71873760, 73927296, 80857980, 86248512, 92409120, 95831680, 107810640, 123212160, 129372768, 143747520, 161715960, 172497024, 184818240, 215621280, 258745536, 287495040, 323431920, 369636480, 431242560, 517491072, 646863840, 862485120, 1293727680, 2587455360]

約数ペア:

[(1, 2587455360), (2, 1293727680), (3, 862485120), (4, 646863840), (5, 517491072), (6, 431242560), (7, 369636480), (8, 323431920), (9, 287495040), (10, 258745536), (12, 215621280), (14, 184818240), (15, 172497024), (16, 161715960), (18, 143747520), (20, 129372768), (21, 123212160), (24, 107810640), (27, 95831680), (28, 92409120), (30, 86248512), (32, 80857980), (35, 73927296), (36, 71873760), (40, 64686384), (42, 61606080), (45, 57499008), (48, 53905320), (54, 47915840), (56, 46204560), (60, 43124256), (63, 41070720), (64, 40428990), (70, 36963648), (72, 35936880), (80, 32343192), (84, 30803040), (90, 28749504), (96, 26952660), (105, 24642432), (108, 23957920), (112, 23102280), (120, 21562128), (126, 20535360), (128, 20214495), (135, 19166336), (140, 18481824), (144, 17968440), (160, 16171596), (168, 15401520), (180, 14374752), (189, 13690240), (192, 13476330), (210, 12321216), (216, 11978960), (224, 11551140), (240, 10781064), (252, 10267680), (270, 9583168), (280, 9240912), (288, 8984220), (315, 8214144), (320, 8085798), (336, 7700760), (360, 7187376), (378, 6845120), (384, 6738165), (420, 6160608), (432, 5989480), (448, 5775570), (480, 5390532), (504, 5133840), (540, 4791584), (560, 4620456), (576, 4492110), (630, 4107072), (640, 4042899), (672, 3850380), (720, 3593688), (756, 3422560), (840, 3080304), (864, 2994740), (896, 2887785), (945, 2738048), (960, 2695266), (1008, 2566920), (1080, 2395792), (1120, 2310228), (1152, 2246055), (1260, 2053536), (1344, 1925190), (1440, 1796844), (1512, 1711280), (1680, 1540152), (1728, 1497370), (1890, 1369024), (1920, 1347633), (2016, 1283460), (2160, 1197896), (2240, 1155114), (2520, 1026768), (2688, 962595), (2880, 898422), (3024, 855640), (3360, 770076), (3456, 748685), (3780, 684512), (4032, 641730), (4320, 598948), (4480, 577557), (5040, 513384), (5760, 449211), (6048, 427820), (6720, 385038), (7560, 342256), (8064, 320865), (8640, 299474), (10080, 256692), (12096, 213910), (13440, 192519), (15120, 171128), (17280, 149737), (20160, 128346), (21391, 120960), (24192, 106955), (30240, 85564), (40320, 64173), (42782, 60480)]