12748320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 48263040

約数和(自身を除く): 35514720

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, 227, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 454, 468, 480, 520, 540, 585, 624, 681, 702, 720, 780, 864, 908, 936, 1040, 1080, 1135, 1170, 1248, 1362, 1404, 1440, 1560, 1755, 1816, 1872, 2043, 2080, 2160, 2270, 2340, 2724, 2808, 2951, 3120, 3405, 3510, 3632, 3744, 4086, 4320, 4540, 4680, 5448, 5616, 5902, 6129, 6240, 6810, 7020, 7264, 8172, 8853, 9080, 9360, 10215, 10896, 11232, 11804, 12258, 13620, 14040, 14755, 16344, 17706, 18160, 18720, 20430, 21792, 23608, 24516, 26559, 27240, 28080, 29510, 30645, 32688, 35412, 36320, 40860, 44265, 47216, 49032, 53118, 54480, 56160, 59020, 61290, 65376, 70824, 79677, 81720, 88530, 94432, 98064, 106236, 108960, 118040, 122580, 132795, 141648, 159354, 163440, 177060, 196128, 212472, 236080, 245160, 265590, 283296, 318708, 326880, 354120, 398385, 424944, 472160, 490320, 531180, 637416, 708240, 796770, 849888, 980640, 1062360, 1274832, 1416480, 1593540, 2124720, 2549664, 3187080, 4249440, 6374160, 12748320]

約数ペア:

[(1, 12748320), (2, 6374160), (3, 4249440), (4, 3187080), (5, 2549664), (6, 2124720), (8, 1593540), (9, 1416480), (10, 1274832), (12, 1062360), (13, 980640), (15, 849888), (16, 796770), (18, 708240), (20, 637416), (24, 531180), (26, 490320), (27, 472160), (30, 424944), (32, 398385), (36, 354120), (39, 326880), (40, 318708), (45, 283296), (48, 265590), (52, 245160), (54, 236080), (60, 212472), (65, 196128), (72, 177060), (78, 163440), (80, 159354), (90, 141648), (96, 132795), (104, 122580), (108, 118040), (117, 108960), (120, 106236), (130, 98064), (135, 94432), (144, 88530), (156, 81720), (160, 79677), (180, 70824), (195, 65376), (208, 61290), (216, 59020), (227, 56160), (234, 54480), (240, 53118), (260, 49032), (270, 47216), (288, 44265), (312, 40860), (351, 36320), (360, 35412), (390, 32688), (416, 30645), (432, 29510), (454, 28080), (468, 27240), (480, 26559), (520, 24516), (540, 23608), (585, 21792), (624, 20430), (681, 18720), (702, 18160), (720, 17706), (780, 16344), (864, 14755), (908, 14040), (936, 13620), (1040, 12258), (1080, 11804), (1135, 11232), (1170, 10896), (1248, 10215), (1362, 9360), (1404, 9080), (1440, 8853), (1560, 8172), (1755, 7264), (1816, 7020), (1872, 6810), (2043, 6240), (2080, 6129), (2160, 5902), (2270, 5616), (2340, 5448), (2724, 4680), (2808, 4540), (2951, 4320), (3120, 4086), (3405, 3744), (3510, 3632)]