12668785920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{157103}}^1$

素因数の和:157137

約数の個数: 216

約数和(自身を含む): 50094809856

約数和(自身を除く): 37426023936

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, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 157103, 314206, 471309, 628412, 785515, 942618, 1099721, 1256824, 1413927, 1571030, 1885236, 2199442, 2356545, 2513648, 2827854, 3142060, 3299163, 3770472, 4398884, 4713090, 5027296, 5498605, 5655708, 6284120, 6598326, 7069635, 7540944, 8797768, 9426180, 9897489, 10054592, 10997210, 11311416, 12568240, 13196652, 14139270, 15081888, 16495815, 17595536, 18852360, 19794978, 20109184, 21994420, 22622832, 25136480, 26393304, 28278540, 30163776, 32991630, 35191072, 37704720, 39589956, 40218368, 43988840, 45245664, 49487445, 50272960, 52786608, 56557080, 60327552, 65983260, 70382144, 75409440, 79179912, 87977680, 90491328, 98974890, 100545920, 105573216, 113114160, 120655104, 131966520, 140764288, 150818880, 158359824, 175955360, 180982656, 197949780, 201091840, 211146432, 226228320, 263933040, 281528576, 301637760, 316719648, 351910720, 361965312, 395899560, 422292864, 452456640, 527866080, 603275520, 633439296, 703821440, 791799120, 844585728, 904913280, 1055732160, 1266878592, 1407642880, 1583598240, 1809826560, 2111464320, 2533757184, 3167196480, 4222928640, 6334392960, 12668785920]

約数ペア:

[(1, 12668785920), (2, 6334392960), (3, 4222928640), (4, 3167196480), (5, 2533757184), (6, 2111464320), (7, 1809826560), (8, 1583598240), (9, 1407642880), (10, 1266878592), (12, 1055732160), (14, 904913280), (15, 844585728), (16, 791799120), (18, 703821440), (20, 633439296), (21, 603275520), (24, 527866080), (28, 452456640), (30, 422292864), (32, 395899560), (35, 361965312), (36, 351910720), (40, 316719648), (42, 301637760), (45, 281528576), (48, 263933040), (56, 226228320), (60, 211146432), (63, 201091840), (64, 197949780), (70, 180982656), (72, 175955360), (80, 158359824), (84, 150818880), (90, 140764288), (96, 131966520), (105, 120655104), (112, 113114160), (120, 105573216), (126, 100545920), (128, 98974890), (140, 90491328), (144, 87977680), (160, 79179912), (168, 75409440), (180, 70382144), (192, 65983260), (210, 60327552), (224, 56557080), (240, 52786608), (252, 50272960), (256, 49487445), (280, 45245664), (288, 43988840), (315, 40218368), (320, 39589956), (336, 37704720), (360, 35191072), (384, 32991630), (420, 30163776), (448, 28278540), (480, 26393304), (504, 25136480), (560, 22622832), (576, 21994420), (630, 20109184), (640, 19794978), (672, 18852360), (720, 17595536), (768, 16495815), (840, 15081888), (896, 14139270), (960, 13196652), (1008, 12568240), (1120, 11311416), (1152, 10997210), (1260, 10054592), (1280, 9897489), (1344, 9426180), (1440, 8797768), (1680, 7540944), (1792, 7069635), (1920, 6598326), (2016, 6284120), (2240, 5655708), (2304, 5498605), (2520, 5027296), (2688, 4713090), (2880, 4398884), (3360, 3770472), (3840, 3299163), (4032, 3142060), (4480, 2827854), (5040, 2513648), (5376, 2356545), (5760, 2199442), (6720, 1885236), (8064, 1571030), (8960, 1413927), (10080, 1256824), (11520, 1099721), (13440, 942618), (16128, 785515), (20160, 628412), (26880, 471309), (40320, 314206), (80640, 157103)]