66795840

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 168

約数和(自身を含む): 238536480

約数和(自身を除く): 171740640

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, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 859, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1718, 1728, 1944, 2160, 2430, 2577, 2592, 2880, 3240, 3436, 3888, 4295, 4320, 4860, 5154, 5184, 6480, 6872, 7731, 7776, 8590, 8640, 9720, 10308, 12885, 12960, 13744, 15462, 15552, 17180, 19440, 20616, 23193, 25770, 25920, 27488, 30924, 34360, 38655, 38880, 41232, 46386, 51540, 54976, 61848, 68720, 69579, 77310, 77760, 82464, 92772, 103080, 115965, 123696, 137440, 139158, 154620, 164928, 185544, 206160, 208737, 231930, 247392, 274880, 278316, 309240, 347895, 371088, 412320, 417474, 463860, 494784, 556632, 618480, 695790, 742176, 824640, 834948, 927720, 1043685, 1113264, 1236960, 1391580, 1484352, 1669896, 1855440, 2087370, 2226528, 2473920, 2783160, 3339792, 3710880, 4174740, 4453056, 5566320, 6679584, 7421760, 8349480, 11132640, 13359168, 16698960, 22265280, 33397920, 66795840]

約数ペア:

[(1, 66795840), (2, 33397920), (3, 22265280), (4, 16698960), (5, 13359168), (6, 11132640), (8, 8349480), (9, 7421760), (10, 6679584), (12, 5566320), (15, 4453056), (16, 4174740), (18, 3710880), (20, 3339792), (24, 2783160), (27, 2473920), (30, 2226528), (32, 2087370), (36, 1855440), (40, 1669896), (45, 1484352), (48, 1391580), (54, 1236960), (60, 1113264), (64, 1043685), (72, 927720), (80, 834948), (81, 824640), (90, 742176), (96, 695790), (108, 618480), (120, 556632), (135, 494784), (144, 463860), (160, 417474), (162, 412320), (180, 371088), (192, 347895), (216, 309240), (240, 278316), (243, 274880), (270, 247392), (288, 231930), (320, 208737), (324, 206160), (360, 185544), (405, 164928), (432, 154620), (480, 139158), (486, 137440), (540, 123696), (576, 115965), (648, 103080), (720, 92772), (810, 82464), (859, 77760), (864, 77310), (960, 69579), (972, 68720), (1080, 61848), (1215, 54976), (1296, 51540), (1440, 46386), (1620, 41232), (1718, 38880), (1728, 38655), (1944, 34360), (2160, 30924), (2430, 27488), (2577, 25920), (2592, 25770), (2880, 23193), (3240, 20616), (3436, 19440), (3888, 17180), (4295, 15552), (4320, 15462), (4860, 13744), (5154, 12960), (5184, 12885), (6480, 10308), (6872, 9720), (7731, 8640), (7776, 8590)]