2187601920

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3431

約数の個数: 288

約数和(自身を含む): 8667509760

約数和(自身を除く): 6479907840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3391, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6144, 6720, 6782, 7168, 7680, 8064, 8960, 9216, 10080, 10173, 10240, 10752, 11520, 13440, 13564, 14336, 15360, 16128, 16955, 17920, 18432, 20160, 20346, 21504, 23040, 23737, 26880, 27128, 30519, 30720, 32256, 33910, 35840, 40320, 40692, 43008, 46080, 47474, 50865, 53760, 54256, 61038, 64512, 67820, 71211, 71680, 80640, 81384, 92160, 94948, 101730, 107520, 108512, 118685, 122076, 129024, 135640, 142422, 152595, 161280, 162768, 189896, 203460, 213633, 215040, 217024, 237370, 244152, 271280, 284844, 305190, 322560, 325536, 356055, 379792, 406920, 427266, 434048, 474740, 488304, 542560, 569688, 610380, 645120, 651072, 712110, 759584, 813840, 854532, 868096, 949480, 976608, 1068165, 1085120, 1139376, 1220760, 1302144, 1424220, 1519168, 1627680, 1709064, 1736192, 1898960, 1953216, 2136330, 2170240, 2278752, 2441520, 2604288, 2848440, 3038336, 3255360, 3418128, 3472384, 3797920, 3906432, 4272660, 4340480, 4557504, 4883040, 5208576, 5696880, 6076672, 6510720, 6836256, 6944768, 7595840, 7812864, 8545320, 8680960, 9115008, 9766080, 10417152, 11393760, 12153344, 13021440, 13672512, 15191680, 15625728, 17090640, 17361920, 18230016, 19532160, 20834304, 22787520, 24306688, 26042880, 27345024, 30383360, 31251456, 34181280, 34723840, 36460032, 39064320, 45575040, 48613376, 52085760, 54690048, 60766720, 62502912, 68362560, 72920064, 78128640, 91150080, 104171520, 109380096, 121533440, 136725120, 145840128, 156257280, 182300160, 218760192, 243066880, 273450240, 312514560, 364600320, 437520384, 546900480, 729200640, 1093800960, 2187601920]

約数ペア:

[(1, 2187601920), (2, 1093800960), (3, 729200640), (4, 546900480), (5, 437520384), (6, 364600320), (7, 312514560), (8, 273450240), (9, 243066880), (10, 218760192), (12, 182300160), (14, 156257280), (15, 145840128), (16, 136725120), (18, 121533440), (20, 109380096), (21, 104171520), (24, 91150080), (28, 78128640), (30, 72920064), (32, 68362560), (35, 62502912), (36, 60766720), (40, 54690048), (42, 52085760), (45, 48613376), (48, 45575040), (56, 39064320), (60, 36460032), (63, 34723840), (64, 34181280), (70, 31251456), (72, 30383360), (80, 27345024), (84, 26042880), (90, 24306688), (96, 22787520), (105, 20834304), (112, 19532160), (120, 18230016), (126, 17361920), (128, 17090640), (140, 15625728), (144, 15191680), (160, 13672512), (168, 13021440), (180, 12153344), (192, 11393760), (210, 10417152), (224, 9766080), (240, 9115008), (252, 8680960), (256, 8545320), (280, 7812864), (288, 7595840), (315, 6944768), (320, 6836256), (336, 6510720), (360, 6076672), (384, 5696880), (420, 5208576), (448, 4883040), (480, 4557504), (504, 4340480), (512, 4272660), (560, 3906432), (576, 3797920), (630, 3472384), (640, 3418128), (672, 3255360), (720, 3038336), (768, 2848440), (840, 2604288), (896, 2441520), (960, 2278752), (1008, 2170240), (1024, 2136330), (1120, 1953216), (1152, 1898960), (1260, 1736192), (1280, 1709064), (1344, 1627680), (1440, 1519168), (1536, 1424220), (1680, 1302144), (1792, 1220760), (1920, 1139376), (2016, 1085120), (2048, 1068165), (2240, 976608), (2304, 949480), (2520, 868096), (2560, 854532), (2688, 813840), (2880, 759584), (3072, 712110), (3360, 651072), (3391, 645120), (3584, 610380), (3840, 569688), (4032, 542560), (4480, 488304), (4608, 474740), (5040, 434048), (5120, 427266), (5376, 406920), (5760, 379792), (6144, 356055), (6720, 325536), (6782, 322560), (7168, 305190), (7680, 284844), (8064, 271280), (8960, 244152), (9216, 237370), (10080, 217024), (10173, 215040), (10240, 213633), (10752, 203460), (11520, 189896), (13440, 162768), (13564, 161280), (14336, 152595), (15360, 142422), (16128, 135640), (16955, 129024), (17920, 122076), (18432, 118685), (20160, 108512), (20346, 107520), (21504, 101730), (23040, 94948), (23737, 92160), (26880, 81384), (27128, 80640), (30519, 71680), (30720, 71211), (32256, 67820), (33910, 64512), (35840, 61038), (40320, 54256), (40692, 53760), (43008, 50865), (46080, 47474)]