15687636480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16607}}^1$

素因数の和:16677

約数の個数: 240

約数和(自身を含む): 55659187584

約数和(自身を除く): 39971551104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1845, 1920, 1968, 2304, 2460, 2560, 2624, 2880, 2952, 3280, 3690, 3840, 3936, 4608, 4920, 5248, 5760, 5904, 6560, 7380, 7680, 7872, 9840, 10496, 11520, 11808, 13120, 14760, 15744, 16607, 19680, 20992, 23040, 23616, 26240, 29520, 31488, 33214, 39360, 47232, 49821, 52480, 59040, 62976, 66428, 78720, 83035, 94464, 99642, 104960, 118080, 132856, 149463, 157440, 166070, 188928, 199284, 236160, 249105, 265712, 298926, 314880, 332140, 398568, 472320, 498210, 531424, 597852, 664280, 680887, 747315, 797136, 944640, 996420, 1062848, 1195704, 1328560, 1361774, 1494630, 1594272, 1992840, 2042661, 2125696, 2391408, 2657120, 2723548, 2989260, 3188544, 3404435, 3985680, 4085322, 4251392, 4782816, 5314240, 5447096, 5978520, 6127983, 6377088, 6808870, 7971360, 8170644, 8502784, 9565632, 10213305, 10628480, 10894192, 11957040, 12255966, 12754176, 13617740, 15942720, 16341288, 19131264, 20426610, 21256960, 21788384, 23914080, 24511932, 25508352, 27235480, 30639915, 31885440, 32682576, 38262528, 40853220, 42513920, 43576768, 47828160, 49023864, 54470960, 61279830, 63770880, 65365152, 76525056, 81706440, 87153536, 95656320, 98047728, 108941920, 122559660, 127541760, 130730304, 163412880, 174307072, 191312640, 196095456, 217883840, 245119320, 261460608, 326825760, 348614144, 382625280, 392190912, 435767680, 490238640, 522921216, 653651520, 784381824, 871535360, 980477280, 1045842432, 1307303040, 1568763648, 1743070720, 1960954560, 2614606080, 3137527296, 3921909120, 5229212160, 7843818240, 15687636480]

約数ペア:

[(1, 15687636480), (2, 7843818240), (3, 5229212160), (4, 3921909120), (5, 3137527296), (6, 2614606080), (8, 1960954560), (9, 1743070720), (10, 1568763648), (12, 1307303040), (15, 1045842432), (16, 980477280), (18, 871535360), (20, 784381824), (24, 653651520), (30, 522921216), (32, 490238640), (36, 435767680), (40, 392190912), (41, 382625280), (45, 348614144), (48, 326825760), (60, 261460608), (64, 245119320), (72, 217883840), (80, 196095456), (82, 191312640), (90, 174307072), (96, 163412880), (120, 130730304), (123, 127541760), (128, 122559660), (144, 108941920), (160, 98047728), (164, 95656320), (180, 87153536), (192, 81706440), (205, 76525056), (240, 65365152), (246, 63770880), (256, 61279830), (288, 54470960), (320, 49023864), (328, 47828160), (360, 43576768), (369, 42513920), (384, 40853220), (410, 38262528), (480, 32682576), (492, 31885440), (512, 30639915), (576, 27235480), (615, 25508352), (640, 24511932), (656, 23914080), (720, 21788384), (738, 21256960), (768, 20426610), (820, 19131264), (960, 16341288), (984, 15942720), (1152, 13617740), (1230, 12754176), (1280, 12255966), (1312, 11957040), (1440, 10894192), (1476, 10628480), (1536, 10213305), (1640, 9565632), (1845, 8502784), (1920, 8170644), (1968, 7971360), (2304, 6808870), (2460, 6377088), (2560, 6127983), (2624, 5978520), (2880, 5447096), (2952, 5314240), (3280, 4782816), (3690, 4251392), (3840, 4085322), (3936, 3985680), (4608, 3404435), (4920, 3188544), (5248, 2989260), (5760, 2723548), (5904, 2657120), (6560, 2391408), (7380, 2125696), (7680, 2042661), (7872, 1992840), (9840, 1594272), (10496, 1494630), (11520, 1361774), (11808, 1328560), (13120, 1195704), (14760, 1062848), (15744, 996420), (16607, 944640), (19680, 797136), (20992, 747315), (23040, 680887), (23616, 664280), (26240, 597852), (29520, 531424), (31488, 498210), (33214, 472320), (39360, 398568), (47232, 332140), (49821, 314880), (52480, 298926), (59040, 265712), (62976, 249105), (66428, 236160), (78720, 199284), (83035, 188928), (94464, 166070), (99642, 157440), (104960, 149463), (118080, 132856)]