1340478720

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{1847}}^1$

素因数の和:1887

約数の個数: 360

約数和(自身を含む): 5484657024

約数和(自身を除く): 4144178304

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1792, 1847, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3694, 3780, 3840, 4032, 4320, 4480, 4536, 5040, 5184, 5376, 5541, 5670, 5760, 6048, 6480, 6720, 6912, 7388, 7560, 8064, 8640, 8960, 9072, 9235, 10080, 10368, 11082, 11340, 11520, 12096, 12929, 12960, 13440, 14776, 15120, 16128, 16623, 17280, 18144, 18470, 20160, 20736, 22164, 22680, 24192, 25858, 25920, 26880, 27705, 29552, 30240, 33246, 34560, 36288, 36940, 38787, 40320, 44328, 45360, 48384, 49869, 51716, 51840, 55410, 59104, 60480, 64645, 66492, 72576, 73880, 77574, 80640, 83115, 88656, 90720, 99738, 103432, 103680, 110820, 116361, 118208, 120960, 129290, 132984, 145152, 147760, 149607, 155148, 166230, 177312, 181440, 193935, 199476, 206864, 221640, 232722, 236416, 241920, 249345, 258580, 265968, 295520, 299214, 310296, 332460, 349083, 354624, 362880, 387870, 398952, 413728, 443280, 465444, 472832, 498690, 517160, 531936, 581805, 591040, 598428, 620592, 664920, 698166, 709248, 725760, 748035, 775740, 797904, 827456, 886560, 930888, 997380, 1034320, 1047249, 1063872, 1163610, 1182080, 1196856, 1241184, 1329840, 1396332, 1418496, 1496070, 1551480, 1595808, 1654912, 1745415, 1773120, 1861776, 1994760, 2068640, 2094498, 2127744, 2327220, 2364160, 2393712, 2482368, 2659680, 2792664, 2992140, 3102960, 3191616, 3309824, 3490830, 3546240, 3723552, 3989520, 4137280, 4188996, 4255488, 4654440, 4787424, 4964736, 5236245, 5319360, 5585328, 5984280, 6205920, 6383232, 6981660, 7092480, 7447104, 7979040, 8274560, 8377992, 9308880, 9574848, 9929472, 10472490, 10638720, 11170656, 11968560, 12411840, 12766464, 13963320, 14894208, 15958080, 16549120, 16755984, 18617760, 19149696, 20944980, 21277440, 22341312, 23937120, 24823680, 27926640, 29788416, 31916160, 33511968, 37235520, 38299392, 41889960, 44682624, 47874240, 49647360, 55853280, 63832320, 67023936, 74471040, 83779920, 89365248, 95748480, 111706560, 134047872, 148942080, 167559840, 191496960, 223413120, 268095744, 335119680, 446826240, 670239360, 1340478720]

約数ペア:

[(1, 1340478720), (2, 670239360), (3, 446826240), (4, 335119680), (5, 268095744), (6, 223413120), (7, 191496960), (8, 167559840), (9, 148942080), (10, 134047872), (12, 111706560), (14, 95748480), (15, 89365248), (16, 83779920), (18, 74471040), (20, 67023936), (21, 63832320), (24, 55853280), (27, 49647360), (28, 47874240), (30, 44682624), (32, 41889960), (35, 38299392), (36, 37235520), (40, 33511968), (42, 31916160), (45, 29788416), (48, 27926640), (54, 24823680), (56, 23937120), (60, 22341312), (63, 21277440), (64, 20944980), (70, 19149696), (72, 18617760), (80, 16755984), (81, 16549120), (84, 15958080), (90, 14894208), (96, 13963320), (105, 12766464), (108, 12411840), (112, 11968560), (120, 11170656), (126, 10638720), (128, 10472490), (135, 9929472), (140, 9574848), (144, 9308880), (160, 8377992), (162, 8274560), (168, 7979040), (180, 7447104), (189, 7092480), (192, 6981660), (210, 6383232), (216, 6205920), (224, 5984280), (240, 5585328), (252, 5319360), (256, 5236245), (270, 4964736), (280, 4787424), (288, 4654440), (315, 4255488), (320, 4188996), (324, 4137280), (336, 3989520), (360, 3723552), (378, 3546240), (384, 3490830), (405, 3309824), (420, 3191616), (432, 3102960), (448, 2992140), (480, 2792664), (504, 2659680), (540, 2482368), (560, 2393712), (567, 2364160), (576, 2327220), (630, 2127744), (640, 2094498), (648, 2068640), (672, 1994760), (720, 1861776), (756, 1773120), (768, 1745415), (810, 1654912), (840, 1595808), (864, 1551480), (896, 1496070), (945, 1418496), (960, 1396332), (1008, 1329840), (1080, 1241184), (1120, 1196856), (1134, 1182080), (1152, 1163610), (1260, 1063872), (1280, 1047249), (1296, 1034320), (1344, 997380), (1440, 930888), (1512, 886560), (1620, 827456), (1680, 797904), (1728, 775740), (1792, 748035), (1847, 725760), (1890, 709248), (1920, 698166), (2016, 664920), (2160, 620592), (2240, 598428), (2268, 591040), (2304, 581805), (2520, 531936), (2592, 517160), (2688, 498690), (2835, 472832), (2880, 465444), (3024, 443280), (3240, 413728), (3360, 398952), (3456, 387870), (3694, 362880), (3780, 354624), (3840, 349083), (4032, 332460), (4320, 310296), (4480, 299214), (4536, 295520), (5040, 265968), (5184, 258580), (5376, 249345), (5541, 241920), (5670, 236416), (5760, 232722), (6048, 221640), (6480, 206864), (6720, 199476), (6912, 193935), (7388, 181440), (7560, 177312), (8064, 166230), (8640, 155148), (8960, 149607), (9072, 147760), (9235, 145152), (10080, 132984), (10368, 129290), (11082, 120960), (11340, 118208), (11520, 116361), (12096, 110820), (12929, 103680), (12960, 103432), (13440, 99738), (14776, 90720), (15120, 88656), (16128, 83115), (16623, 80640), (17280, 77574), (18144, 73880), (18470, 72576), (20160, 66492), (20736, 64645), (22164, 60480), (22680, 59104), (24192, 55410), (25858, 51840), (25920, 51716), (26880, 49869), (27705, 48384), (29552, 45360), (30240, 44328), (33246, 40320), (34560, 38787), (36288, 36940)]