12660802560

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{39251}}^1$

素因数の和:39289

約数の個数: 264

約数和(自身を含む): 50137678656

約数和(自身を除く): 37476876096

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, 8064, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 16128, 17920, 20160, 21504, 23040, 26880, 32256, 35840, 39251, 40320, 46080, 53760, 64512, 78502, 80640, 107520, 117753, 157004, 161280, 196255, 235506, 274757, 314008, 322560, 353259, 392510, 471012, 549514, 588765, 628016, 706518, 785020, 824271, 942024, 1099028, 1177530, 1256032, 1373785, 1413036, 1570040, 1648542, 1766295, 1884048, 2198056, 2355060, 2472813, 2512064, 2747570, 2826072, 3140080, 3297084, 3532590, 3768096, 4121355, 4396112, 4710120, 4945626, 5024128, 5495140, 5652144, 6280160, 6594168, 7065180, 7536192, 8242710, 8792224, 9420240, 9891252, 10048256, 10990280, 11304288, 12364065, 12560320, 13188336, 14130360, 15072384, 16485420, 17584448, 18840480, 19782504, 20096512, 21980560, 22608576, 24728130, 25120640, 26376672, 28260720, 30144768, 32970840, 35168896, 37680960, 39565008, 40193024, 43961120, 45217152, 49456260, 50241280, 52753344, 56521440, 60289536, 65941680, 70337792, 75361920, 79130016, 87922240, 90434304, 98912520, 100482560, 105506688, 113042880, 120579072, 131883360, 140675584, 150723840, 158260032, 175844480, 180868608, 197825040, 200965120, 211013376, 226085760, 263766720, 281351168, 301447680, 316520064, 351688960, 361737216, 395650080, 422026752, 452171520, 527533440, 602895360, 633040128, 703377920, 791300160, 844053504, 904343040, 1055066880, 1266080256, 1406755840, 1582600320, 1808686080, 2110133760, 2532160512, 3165200640, 4220267520, 6330401280, 12660802560]

約数ペア:

[(1, 12660802560), (2, 6330401280), (3, 4220267520), (4, 3165200640), (5, 2532160512), (6, 2110133760), (7, 1808686080), (8, 1582600320), (9, 1406755840), (10, 1266080256), (12, 1055066880), (14, 904343040), (15, 844053504), (16, 791300160), (18, 703377920), (20, 633040128), (21, 602895360), (24, 527533440), (28, 452171520), (30, 422026752), (32, 395650080), (35, 361737216), (36, 351688960), (40, 316520064), (42, 301447680), (45, 281351168), (48, 263766720), (56, 226085760), (60, 211013376), (63, 200965120), (64, 197825040), (70, 180868608), (72, 175844480), (80, 158260032), (84, 150723840), (90, 140675584), (96, 131883360), (105, 120579072), (112, 113042880), (120, 105506688), (126, 100482560), (128, 98912520), (140, 90434304), (144, 87922240), (160, 79130016), (168, 75361920), (180, 70337792), (192, 65941680), (210, 60289536), (224, 56521440), (240, 52753344), (252, 50241280), (256, 49456260), (280, 45217152), (288, 43961120), (315, 40193024), (320, 39565008), (336, 37680960), (360, 35168896), (384, 32970840), (420, 30144768), (448, 28260720), (480, 26376672), (504, 25120640), (512, 24728130), (560, 22608576), (576, 21980560), (630, 20096512), (640, 19782504), (672, 18840480), (720, 17584448), (768, 16485420), (840, 15072384), (896, 14130360), (960, 13188336), (1008, 12560320), (1024, 12364065), (1120, 11304288), (1152, 10990280), (1260, 10048256), (1280, 9891252), (1344, 9420240), (1440, 8792224), (1536, 8242710), (1680, 7536192), (1792, 7065180), (1920, 6594168), (2016, 6280160), (2240, 5652144), (2304, 5495140), (2520, 5024128), (2560, 4945626), (2688, 4710120), (2880, 4396112), (3072, 4121355), (3360, 3768096), (3584, 3532590), (3840, 3297084), (4032, 3140080), (4480, 2826072), (4608, 2747570), (5040, 2512064), (5120, 2472813), (5376, 2355060), (5760, 2198056), (6720, 1884048), (7168, 1766295), (7680, 1648542), (8064, 1570040), (8960, 1413036), (9216, 1373785), (10080, 1256032), (10752, 1177530), (11520, 1099028), (13440, 942024), (15360, 824271), (16128, 785020), (17920, 706518), (20160, 628016), (21504, 588765), (23040, 549514), (26880, 471012), (32256, 392510), (35840, 353259), (39251, 322560), (40320, 314008), (46080, 274757), (53760, 235506), (64512, 196255), (78502, 161280), (80640, 157004), (107520, 117753)]