2521451520

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{7817}}^1$

素因数の和:7855

約数の個数: 264

約数和(自身を含む): 9986150304

約数和(自身を除く): 7464698784

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, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 7817, 8064, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 15634, 16128, 17920, 20160, 21504, 23040, 23451, 26880, 31268, 32256, 35840, 39085, 40320, 46080, 46902, 53760, 54719, 62536, 64512, 70353, 78170, 80640, 93804, 107520, 109438, 117255, 125072, 140706, 156340, 161280, 164157, 187608, 218876, 234510, 250144, 273595, 281412, 312680, 322560, 328314, 351765, 375216, 437752, 469020, 492471, 500288, 547190, 562824, 625360, 656628, 703530, 750432, 820785, 875504, 938040, 984942, 1000576, 1094380, 1125648, 1250720, 1313256, 1407060, 1500864, 1641570, 1751008, 1876080, 1969884, 2001152, 2188760, 2251296, 2462355, 2501440, 2626512, 2814120, 3001728, 3283140, 3502016, 3752160, 3939768, 4002304, 4377520, 4502592, 4924710, 5002880, 5253024, 5628240, 6003456, 6566280, 7004032, 7504320, 7879536, 8004608, 8755040, 9005184, 9849420, 10005760, 10506048, 11256480, 12006912, 13132560, 14008064, 15008640, 15759072, 17510080, 18010368, 19698840, 20011520, 21012096, 22512960, 24013824, 26265120, 28016128, 30017280, 31518144, 35020160, 36020736, 39397680, 40023040, 42024192, 45025920, 52530240, 56032256, 60034560, 63036288, 70040320, 72041472, 78795360, 84048384, 90051840, 105060480, 120069120, 126072576, 140080640, 157590720, 168096768, 180103680, 210120960, 252145152, 280161280, 315181440, 360207360, 420241920, 504290304, 630362880, 840483840, 1260725760, 2521451520]

約数ペア:

[(1, 2521451520), (2, 1260725760), (3, 840483840), (4, 630362880), (5, 504290304), (6, 420241920), (7, 360207360), (8, 315181440), (9, 280161280), (10, 252145152), (12, 210120960), (14, 180103680), (15, 168096768), (16, 157590720), (18, 140080640), (20, 126072576), (21, 120069120), (24, 105060480), (28, 90051840), (30, 84048384), (32, 78795360), (35, 72041472), (36, 70040320), (40, 63036288), (42, 60034560), (45, 56032256), (48, 52530240), (56, 45025920), (60, 42024192), (63, 40023040), (64, 39397680), (70, 36020736), (72, 35020160), (80, 31518144), (84, 30017280), (90, 28016128), (96, 26265120), (105, 24013824), (112, 22512960), (120, 21012096), (126, 20011520), (128, 19698840), (140, 18010368), (144, 17510080), (160, 15759072), (168, 15008640), (180, 14008064), (192, 13132560), (210, 12006912), (224, 11256480), (240, 10506048), (252, 10005760), (256, 9849420), (280, 9005184), (288, 8755040), (315, 8004608), (320, 7879536), (336, 7504320), (360, 7004032), (384, 6566280), (420, 6003456), (448, 5628240), (480, 5253024), (504, 5002880), (512, 4924710), (560, 4502592), (576, 4377520), (630, 4002304), (640, 3939768), (672, 3752160), (720, 3502016), (768, 3283140), (840, 3001728), (896, 2814120), (960, 2626512), (1008, 2501440), (1024, 2462355), (1120, 2251296), (1152, 2188760), (1260, 2001152), (1280, 1969884), (1344, 1876080), (1440, 1751008), (1536, 1641570), (1680, 1500864), (1792, 1407060), (1920, 1313256), (2016, 1250720), (2240, 1125648), (2304, 1094380), (2520, 1000576), (2560, 984942), (2688, 938040), (2880, 875504), (3072, 820785), (3360, 750432), (3584, 703530), (3840, 656628), (4032, 625360), (4480, 562824), (4608, 547190), (5040, 500288), (5120, 492471), (5376, 469020), (5760, 437752), (6720, 375216), (7168, 351765), (7680, 328314), (7817, 322560), (8064, 312680), (8960, 281412), (9216, 273595), (10080, 250144), (10752, 234510), (11520, 218876), (13440, 187608), (15360, 164157), (15634, 161280), (16128, 156340), (17920, 140706), (20160, 125072), (21504, 117255), (23040, 109438), (23451, 107520), (26880, 93804), (31268, 80640), (32256, 78170), (35840, 70353), (39085, 64512), (40320, 62536), (46080, 54719), (46902, 53760)]