16951680

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 61261200

約数和(自身を除く): 44309520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 109, 120, 128, 135, 144, 160, 162, 180, 192, 216, 218, 240, 243, 270, 288, 320, 324, 327, 360, 384, 405, 432, 436, 480, 486, 540, 545, 576, 640, 648, 654, 720, 810, 864, 872, 960, 972, 981, 1080, 1090, 1152, 1215, 1296, 1308, 1440, 1620, 1635, 1728, 1744, 1920, 1944, 1962, 2160, 2180, 2430, 2592, 2616, 2880, 2943, 3240, 3270, 3456, 3488, 3888, 3924, 4320, 4360, 4860, 4905, 5184, 5232, 5760, 5886, 6480, 6540, 6976, 7776, 7848, 8640, 8720, 8829, 9720, 9810, 10368, 10464, 11772, 12960, 13080, 13952, 14715, 15552, 15696, 17280, 17440, 17658, 19440, 19620, 20928, 23544, 25920, 26160, 26487, 29430, 31104, 31392, 34880, 35316, 38880, 39240, 41856, 44145, 47088, 51840, 52320, 52974, 58860, 62784, 69760, 70632, 77760, 78480, 88290, 94176, 104640, 105948, 117720, 125568, 132435, 141264, 155520, 156960, 176580, 188352, 209280, 211896, 235440, 264870, 282528, 313920, 353160, 376704, 423792, 470880, 529740, 565056, 627840, 706320, 847584, 941760, 1059480, 1130112, 1412640, 1695168, 1883520, 2118960, 2825280, 3390336, 4237920, 5650560, 8475840, 16951680]

約数ペア:

[(1, 16951680), (2, 8475840), (3, 5650560), (4, 4237920), (5, 3390336), (6, 2825280), (8, 2118960), (9, 1883520), (10, 1695168), (12, 1412640), (15, 1130112), (16, 1059480), (18, 941760), (20, 847584), (24, 706320), (27, 627840), (30, 565056), (32, 529740), (36, 470880), (40, 423792), (45, 376704), (48, 353160), (54, 313920), (60, 282528), (64, 264870), (72, 235440), (80, 211896), (81, 209280), (90, 188352), (96, 176580), (108, 156960), (109, 155520), (120, 141264), (128, 132435), (135, 125568), (144, 117720), (160, 105948), (162, 104640), (180, 94176), (192, 88290), (216, 78480), (218, 77760), (240, 70632), (243, 69760), (270, 62784), (288, 58860), (320, 52974), (324, 52320), (327, 51840), (360, 47088), (384, 44145), (405, 41856), (432, 39240), (436, 38880), (480, 35316), (486, 34880), (540, 31392), (545, 31104), (576, 29430), (640, 26487), (648, 26160), (654, 25920), (720, 23544), (810, 20928), (864, 19620), (872, 19440), (960, 17658), (972, 17440), (981, 17280), (1080, 15696), (1090, 15552), (1152, 14715), (1215, 13952), (1296, 13080), (1308, 12960), (1440, 11772), (1620, 10464), (1635, 10368), (1728, 9810), (1744, 9720), (1920, 8829), (1944, 8720), (1962, 8640), (2160, 7848), (2180, 7776), (2430, 6976), (2592, 6540), (2616, 6480), (2880, 5886), (2943, 5760), (3240, 5232), (3270, 5184), (3456, 4905), (3488, 4860), (3888, 4360), (3924, 4320)]