56665440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1046

約数の個数: 192

約数和(自身を含む): 213796800

約数和(自身を除く): 157131360

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, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1009, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2018, 2080, 2160, 2340, 2808, 3027, 3120, 3510, 3744, 4036, 4320, 4680, 5045, 5616, 6054, 6240, 7020, 8072, 9081, 9360, 10090, 11232, 12108, 13117, 14040, 15135, 16144, 18162, 18720, 20180, 24216, 26234, 27243, 28080, 30270, 32288, 36324, 39351, 40360, 45405, 48432, 52468, 54486, 56160, 60540, 65585, 72648, 78702, 80720, 90810, 96864, 104936, 108972, 118053, 121080, 131170, 136215, 145296, 157404, 161440, 181620, 196755, 209872, 217944, 236106, 242160, 262340, 272430, 290592, 314808, 354159, 363240, 393510, 419744, 435888, 472212, 484320, 524680, 544860, 590265, 629616, 708318, 726480, 787020, 871776, 944424, 1049360, 1089720, 1180530, 1259232, 1416636, 1452960, 1574040, 1770795, 1888848, 2098720, 2179440, 2361060, 2833272, 3148080, 3541590, 3777696, 4358880, 4722120, 5666544, 6296160, 7083180, 9444240, 11333088, 14166360, 18888480, 28332720, 56665440]

約数ペア:

[(1, 56665440), (2, 28332720), (3, 18888480), (4, 14166360), (5, 11333088), (6, 9444240), (8, 7083180), (9, 6296160), (10, 5666544), (12, 4722120), (13, 4358880), (15, 3777696), (16, 3541590), (18, 3148080), (20, 2833272), (24, 2361060), (26, 2179440), (27, 2098720), (30, 1888848), (32, 1770795), (36, 1574040), (39, 1452960), (40, 1416636), (45, 1259232), (48, 1180530), (52, 1089720), (54, 1049360), (60, 944424), (65, 871776), (72, 787020), (78, 726480), (80, 708318), (90, 629616), (96, 590265), (104, 544860), (108, 524680), (117, 484320), (120, 472212), (130, 435888), (135, 419744), (144, 393510), (156, 363240), (160, 354159), (180, 314808), (195, 290592), (208, 272430), (216, 262340), (234, 242160), (240, 236106), (260, 217944), (270, 209872), (288, 196755), (312, 181620), (351, 161440), (360, 157404), (390, 145296), (416, 136215), (432, 131170), (468, 121080), (480, 118053), (520, 108972), (540, 104936), (585, 96864), (624, 90810), (702, 80720), (720, 78702), (780, 72648), (864, 65585), (936, 60540), (1009, 56160), (1040, 54486), (1080, 52468), (1170, 48432), (1248, 45405), (1404, 40360), (1440, 39351), (1560, 36324), (1755, 32288), (1872, 30270), (2018, 28080), (2080, 27243), (2160, 26234), (2340, 24216), (2808, 20180), (3027, 18720), (3120, 18162), (3510, 16144), (3744, 15135), (4036, 14040), (4320, 13117), (4680, 12108), (5045, 11232), (5616, 10090), (6054, 9360), (6240, 9081), (7020, 8072)]