1838803680

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20303

約数の個数: 240

約数和(自身を含む): 7416874080

約数和(自身を除く): 5578070400

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 20269, 22680, 30240, 40538, 45360, 60807, 81076, 90720, 101345, 121614, 141883, 162152, 182421, 202690, 243228, 283766, 304035, 324304, 364842, 405380, 425649, 486456, 547263, 567532, 608070, 648608, 709415, 729684, 810760, 851298, 912105, 972912, 1094526, 1135064, 1216140, 1276947, 1418830, 1459368, 1621520, 1641789, 1702596, 1824210, 1945824, 2128245, 2189052, 2270128, 2432280, 2553894, 2736315, 2837660, 2918736, 3243040, 3283578, 3405192, 3648420, 3830841, 4256490, 4378104, 4540256, 4864560, 5107788, 5472630, 5675320, 5837472, 6384735, 6567156, 6810384, 7296840, 7661682, 8208945, 8512980, 8756208, 9729120, 10215576, 10945260, 11350640, 11492523, 12769470, 13134312, 13620768, 14593680, 15323364, 16417890, 17025960, 17512416, 19154205, 20431152, 21890520, 22701280, 22985046, 25538940, 26268624, 29187360, 30646728, 32835780, 34051920, 38308410, 40862304, 43781040, 45970092, 51077880, 52537248, 57462615, 61293456, 65671560, 68103840, 76616820, 87562080, 91940184, 102155760, 114925230, 122586912, 131343120, 153233640, 183880368, 204311520, 229850460, 262686240, 306467280, 367760736, 459700920, 612934560, 919401840, 1838803680]

約数ペア:

[(1, 1838803680), (2, 919401840), (3, 612934560), (4, 459700920), (5, 367760736), (6, 306467280), (7, 262686240), (8, 229850460), (9, 204311520), (10, 183880368), (12, 153233640), (14, 131343120), (15, 122586912), (16, 114925230), (18, 102155760), (20, 91940184), (21, 87562080), (24, 76616820), (27, 68103840), (28, 65671560), (30, 61293456), (32, 57462615), (35, 52537248), (36, 51077880), (40, 45970092), (42, 43781040), (45, 40862304), (48, 38308410), (54, 34051920), (56, 32835780), (60, 30646728), (63, 29187360), (70, 26268624), (72, 25538940), (80, 22985046), (81, 22701280), (84, 21890520), (90, 20431152), (96, 19154205), (105, 17512416), (108, 17025960), (112, 16417890), (120, 15323364), (126, 14593680), (135, 13620768), (140, 13134312), (144, 12769470), (160, 11492523), (162, 11350640), (168, 10945260), (180, 10215576), (189, 9729120), (210, 8756208), (216, 8512980), (224, 8208945), (240, 7661682), (252, 7296840), (270, 6810384), (280, 6567156), (288, 6384735), (315, 5837472), (324, 5675320), (336, 5472630), (360, 5107788), (378, 4864560), (405, 4540256), (420, 4378104), (432, 4256490), (480, 3830841), (504, 3648420), (540, 3405192), (560, 3283578), (567, 3243040), (630, 2918736), (648, 2837660), (672, 2736315), (720, 2553894), (756, 2432280), (810, 2270128), (840, 2189052), (864, 2128245), (945, 1945824), (1008, 1824210), (1080, 1702596), (1120, 1641789), (1134, 1621520), (1260, 1459368), (1296, 1418830), (1440, 1276947), (1512, 1216140), (1620, 1135064), (1680, 1094526), (1890, 972912), (2016, 912105), (2160, 851298), (2268, 810760), (2520, 729684), (2592, 709415), (2835, 648608), (3024, 608070), (3240, 567532), (3360, 547263), (3780, 486456), (4320, 425649), (4536, 405380), (5040, 364842), (5670, 324304), (6048, 304035), (6480, 283766), (7560, 243228), (9072, 202690), (10080, 182421), (11340, 162152), (12960, 141883), (15120, 121614), (18144, 101345), (20269, 90720), (22680, 81076), (30240, 60807), (40538, 45360)]