12631680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 256

約数和(自身を含む): 48470400

約数和(自身を除く): 35838720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 43, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 86, 90, 96, 102, 108, 120, 128, 129, 135, 136, 144, 153, 160, 170, 172, 180, 192, 204, 215, 216, 240, 255, 258, 270, 272, 288, 306, 320, 340, 344, 360, 384, 387, 408, 430, 432, 459, 480, 510, 516, 540, 544, 576, 612, 640, 645, 680, 688, 720, 731, 765, 774, 816, 860, 864, 918, 960, 1020, 1032, 1080, 1088, 1152, 1161, 1224, 1290, 1360, 1376, 1440, 1462, 1530, 1548, 1632, 1720, 1728, 1836, 1920, 1935, 2040, 2064, 2160, 2176, 2193, 2295, 2322, 2448, 2580, 2720, 2752, 2880, 2924, 3060, 3096, 3264, 3440, 3456, 3655, 3672, 3870, 4080, 4128, 4320, 4386, 4590, 4644, 4896, 5160, 5440, 5504, 5760, 5805, 5848, 6120, 6192, 6528, 6579, 6880, 7310, 7344, 7740, 8160, 8256, 8640, 8772, 9180, 9288, 9792, 10320, 10880, 10965, 11610, 11696, 12240, 12384, 13158, 13760, 14620, 14688, 15480, 16320, 16512, 17280, 17544, 18360, 18576, 19584, 19737, 20640, 21930, 23220, 23392, 24480, 24768, 26316, 27520, 29240, 29376, 30960, 32640, 32895, 35088, 36720, 37152, 39474, 41280, 43860, 46440, 46784, 48960, 49536, 52632, 58480, 58752, 61920, 65790, 70176, 73440, 74304, 78948, 82560, 87720, 92880, 93568, 97920, 98685, 105264, 116960, 123840, 131580, 140352, 146880, 148608, 157896, 175440, 185760, 197370, 210528, 233920, 247680, 263160, 280704, 293760, 315792, 350880, 371520, 394740, 421056, 467840, 526320, 631584, 701760, 743040, 789480, 842112, 1052640, 1263168, 1403520, 1578960, 2105280, 2526336, 3157920, 4210560, 6315840, 12631680]

約数ペア:

[(1, 12631680), (2, 6315840), (3, 4210560), (4, 3157920), (5, 2526336), (6, 2105280), (8, 1578960), (9, 1403520), (10, 1263168), (12, 1052640), (15, 842112), (16, 789480), (17, 743040), (18, 701760), (20, 631584), (24, 526320), (27, 467840), (30, 421056), (32, 394740), (34, 371520), (36, 350880), (40, 315792), (43, 293760), (45, 280704), (48, 263160), (51, 247680), (54, 233920), (60, 210528), (64, 197370), (68, 185760), (72, 175440), (80, 157896), (85, 148608), (86, 146880), (90, 140352), (96, 131580), (102, 123840), (108, 116960), (120, 105264), (128, 98685), (129, 97920), (135, 93568), (136, 92880), (144, 87720), (153, 82560), (160, 78948), (170, 74304), (172, 73440), (180, 70176), (192, 65790), (204, 61920), (215, 58752), (216, 58480), (240, 52632), (255, 49536), (258, 48960), (270, 46784), (272, 46440), (288, 43860), (306, 41280), (320, 39474), (340, 37152), (344, 36720), (360, 35088), (384, 32895), (387, 32640), (408, 30960), (430, 29376), (432, 29240), (459, 27520), (480, 26316), (510, 24768), (516, 24480), (540, 23392), (544, 23220), (576, 21930), (612, 20640), (640, 19737), (645, 19584), (680, 18576), (688, 18360), (720, 17544), (731, 17280), (765, 16512), (774, 16320), (816, 15480), (860, 14688), (864, 14620), (918, 13760), (960, 13158), (1020, 12384), (1032, 12240), (1080, 11696), (1088, 11610), (1152, 10965), (1161, 10880), (1224, 10320), (1290, 9792), (1360, 9288), (1376, 9180), (1440, 8772), (1462, 8640), (1530, 8256), (1548, 8160), (1632, 7740), (1720, 7344), (1728, 7310), (1836, 6880), (1920, 6579), (1935, 6528), (2040, 6192), (2064, 6120), (2160, 5848), (2176, 5805), (2193, 5760), (2295, 5504), (2322, 5440), (2448, 5160), (2580, 4896), (2720, 4644), (2752, 4590), (2880, 4386), (2924, 4320), (3060, 4128), (3096, 4080), (3264, 3870), (3440, 3672), (3456, 3655)]