12447781920

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{45737}}^1$

素因数の和:45774

約数の個数: 288

約数和(自身を含む): 50345463168

約数和(自身を除く): 37897681248

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, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 22680, 27216, 30240, 34020, 38880, 45360, 45737, 54432, 68040, 90720, 91474, 136080, 137211, 182948, 228685, 272160, 274422, 320159, 365896, 411633, 457370, 548844, 640318, 686055, 731792, 823266, 914740, 960477, 1097688, 1234899, 1280636, 1372110, 1463584, 1600795, 1646532, 1829480, 1920954, 2058165, 2195376, 2469798, 2561272, 2744220, 2881431, 3201590, 3293064, 3658960, 3704697, 3841908, 4116330, 4390752, 4802385, 4939596, 5122544, 5488440, 5762862, 6174495, 6403180, 6586128, 7317920, 7409394, 7683816, 8232660, 8644293, 9604770, 9879192, 10245088, 10976880, 11114091, 11525724, 12348990, 12806360, 13172256, 14407155, 14818788, 15367632, 16465320, 17288586, 18523485, 19209540, 19758384, 21953760, 22228182, 23051448, 24697980, 25612720, 25932879, 28814310, 29637576, 30735264, 32930640, 34577172, 37046970, 38419080, 39516768, 43221465, 44456364, 46102896, 49395960, 51225440, 51865758, 55570455, 57628620, 59275152, 65861280, 69154344, 74093940, 76838160, 77798637, 86442930, 88912728, 92205792, 98791920, 103731516, 111140910, 115257240, 118550304, 129664395, 138308688, 148187880, 153676320, 155597274, 172885860, 177825456, 197583840, 207463032, 222281820, 230514480, 259328790, 276617376, 296375760, 311194548, 345771720, 355650912, 388993185, 414926064, 444563640, 461028960, 518657580, 592751520, 622389096, 691543440, 777986370, 829852128, 889127280, 1037315160, 1244778192, 1383086880, 1555972740, 1778254560, 2074630320, 2489556384, 3111945480, 4149260640, 6223890960, 12447781920]

約数ペア:

[(1, 12447781920), (2, 6223890960), (3, 4149260640), (4, 3111945480), (5, 2489556384), (6, 2074630320), (7, 1778254560), (8, 1555972740), (9, 1383086880), (10, 1244778192), (12, 1037315160), (14, 889127280), (15, 829852128), (16, 777986370), (18, 691543440), (20, 622389096), (21, 592751520), (24, 518657580), (27, 461028960), (28, 444563640), (30, 414926064), (32, 388993185), (35, 355650912), (36, 345771720), (40, 311194548), (42, 296375760), (45, 276617376), (48, 259328790), (54, 230514480), (56, 222281820), (60, 207463032), (63, 197583840), (70, 177825456), (72, 172885860), (80, 155597274), (81, 153676320), (84, 148187880), (90, 138308688), (96, 129664395), (105, 118550304), (108, 115257240), (112, 111140910), (120, 103731516), (126, 98791920), (135, 92205792), (140, 88912728), (144, 86442930), (160, 77798637), (162, 76838160), (168, 74093940), (180, 69154344), (189, 65861280), (210, 59275152), (216, 57628620), (224, 55570455), (240, 51865758), (243, 51225440), (252, 49395960), (270, 46102896), (280, 44456364), (288, 43221465), (315, 39516768), (324, 38419080), (336, 37046970), (360, 34577172), (378, 32930640), (405, 30735264), (420, 29637576), (432, 28814310), (480, 25932879), (486, 25612720), (504, 24697980), (540, 23051448), (560, 22228182), (567, 21953760), (630, 19758384), (648, 19209540), (672, 18523485), (720, 17288586), (756, 16465320), (810, 15367632), (840, 14818788), (864, 14407155), (945, 13172256), (972, 12806360), (1008, 12348990), (1080, 11525724), (1120, 11114091), (1134, 10976880), (1215, 10245088), (1260, 9879192), (1296, 9604770), (1440, 8644293), (1512, 8232660), (1620, 7683816), (1680, 7409394), (1701, 7317920), (1890, 6586128), (1944, 6403180), (2016, 6174495), (2160, 5762862), (2268, 5488440), (2430, 5122544), (2520, 4939596), (2592, 4802385), (2835, 4390752), (3024, 4116330), (3240, 3841908), (3360, 3704697), (3402, 3658960), (3780, 3293064), (3888, 3201590), (4320, 2881431), (4536, 2744220), (4860, 2561272), (5040, 2469798), (5670, 2195376), (6048, 2058165), (6480, 1920954), (6804, 1829480), (7560, 1646532), (7776, 1600795), (8505, 1463584), (9072, 1372110), (9720, 1280636), (10080, 1234899), (11340, 1097688), (12960, 960477), (13608, 914740), (15120, 823266), (17010, 731792), (18144, 686055), (19440, 640318), (22680, 548844), (27216, 457370), (30240, 411633), (34020, 365896), (38880, 320159), (45360, 274422), (45737, 272160), (54432, 228685), (68040, 182948), (90720, 137211), (91474, 136080)]