12490657920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55603}}^1$

素因数の和:55644

約数の個数: 256

約数和(自身を含む): 47641507200

約数和(自身を除く): 35150849280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 55603, 56160, 74880, 111206, 112320, 166809, 222412, 224640, 278015, 333618, 444824, 500427, 556030, 667236, 722839, 834045, 889648, 1000854, 1112060, 1334472, 1445678, 1501281, 1668090, 1779296, 2001708, 2168517, 2224120, 2502135, 2668944, 2891356, 3002562, 3336180, 3558592, 3614195, 4003416, 4337034, 4448240, 5004270, 5337888, 5782712, 6005124, 6505551, 6672360, 7117184, 7228390, 7506405, 8006832, 8674068, 8896480, 10008540, 10675776, 10842585, 11565424, 12010248, 13011102, 13344720, 14456780, 15012810, 16013664, 17348136, 17792960, 19516653, 20017080, 21351552, 21685170, 23130848, 24020496, 26022204, 26689440, 28913560, 30025620, 32027328, 32527755, 34696272, 35585920, 39033306, 40034160, 43370340, 46261696, 48040992, 52044408, 53378880, 57827120, 60051240, 64054656, 65055510, 69392544, 78066612, 80068320, 86740680, 92523392, 96081984, 97583265, 104088816, 106757760, 115654240, 120102480, 130111020, 138785088, 156133224, 160136640, 173481360, 192163968, 195166530, 208177632, 231308480, 240204960, 260222040, 277570176, 312266448, 320273280, 346962720, 390333060, 416355264, 462616960, 480409920, 520444080, 624532896, 693925440, 780666120, 832710528, 960819840, 1040888160, 1249065792, 1387850880, 1561332240, 2081776320, 2498131584, 3122664480, 4163552640, 6245328960, 12490657920]

約数ペア:

[(1, 12490657920), (2, 6245328960), (3, 4163552640), (4, 3122664480), (5, 2498131584), (6, 2081776320), (8, 1561332240), (9, 1387850880), (10, 1249065792), (12, 1040888160), (13, 960819840), (15, 832710528), (16, 780666120), (18, 693925440), (20, 624532896), (24, 520444080), (26, 480409920), (27, 462616960), (30, 416355264), (32, 390333060), (36, 346962720), (39, 320273280), (40, 312266448), (45, 277570176), (48, 260222040), (52, 240204960), (54, 231308480), (60, 208177632), (64, 195166530), (65, 192163968), (72, 173481360), (78, 160136640), (80, 156133224), (90, 138785088), (96, 130111020), (104, 120102480), (108, 115654240), (117, 106757760), (120, 104088816), (128, 97583265), (130, 96081984), (135, 92523392), (144, 86740680), (156, 80068320), (160, 78066612), (180, 69392544), (192, 65055510), (195, 64054656), (208, 60051240), (216, 57827120), (234, 53378880), (240, 52044408), (260, 48040992), (270, 46261696), (288, 43370340), (312, 40034160), (320, 39033306), (351, 35585920), (360, 34696272), (384, 32527755), (390, 32027328), (416, 30025620), (432, 28913560), (468, 26689440), (480, 26022204), (520, 24020496), (540, 23130848), (576, 21685170), (585, 21351552), (624, 20017080), (640, 19516653), (702, 17792960), (720, 17348136), (780, 16013664), (832, 15012810), (864, 14456780), (936, 13344720), (960, 13011102), (1040, 12010248), (1080, 11565424), (1152, 10842585), (1170, 10675776), (1248, 10008540), (1404, 8896480), (1440, 8674068), (1560, 8006832), (1664, 7506405), (1728, 7228390), (1755, 7117184), (1872, 6672360), (1920, 6505551), (2080, 6005124), (2160, 5782712), (2340, 5337888), (2496, 5004270), (2808, 4448240), (2880, 4337034), (3120, 4003416), (3456, 3614195), (3510, 3558592), (3744, 3336180), (4160, 3002562), (4320, 2891356), (4680, 2668944), (4992, 2502135), (5616, 2224120), (5760, 2168517), (6240, 2001708), (7020, 1779296), (7488, 1668090), (8320, 1501281), (8640, 1445678), (9360, 1334472), (11232, 1112060), (12480, 1000854), (14040, 889648), (14976, 834045), (17280, 722839), (18720, 667236), (22464, 556030), (24960, 500427), (28080, 444824), (37440, 333618), (44928, 278015), (55603, 224640), (56160, 222412), (74880, 166809), (111206, 112320)]