39579840

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 168

約数和(自身を含む): 141457680

約数和(自身を除く): 101877840

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, 509, 540, 576, 648, 720, 810, 864, 960, 972, 1018, 1080, 1215, 1296, 1440, 1527, 1620, 1728, 1944, 2036, 2160, 2430, 2545, 2592, 2880, 3054, 3240, 3888, 4072, 4320, 4581, 4860, 5090, 5184, 6108, 6480, 7635, 7776, 8144, 8640, 9162, 9720, 10180, 12216, 12960, 13743, 15270, 15552, 16288, 18324, 19440, 20360, 22905, 24432, 25920, 27486, 30540, 32576, 36648, 38880, 40720, 41229, 45810, 48864, 54972, 61080, 68715, 73296, 77760, 81440, 82458, 91620, 97728, 109944, 122160, 123687, 137430, 146592, 162880, 164916, 183240, 206145, 219888, 244320, 247374, 274860, 293184, 329832, 366480, 412290, 439776, 488640, 494748, 549720, 618435, 659664, 732960, 824580, 879552, 989496, 1099440, 1236870, 1319328, 1465920, 1649160, 1978992, 2198880, 2473740, 2638656, 3298320, 3957984, 4397760, 4947480, 6596640, 7915968, 9894960, 13193280, 19789920, 39579840]

約数ペア:

[(1, 39579840), (2, 19789920), (3, 13193280), (4, 9894960), (5, 7915968), (6, 6596640), (8, 4947480), (9, 4397760), (10, 3957984), (12, 3298320), (15, 2638656), (16, 2473740), (18, 2198880), (20, 1978992), (24, 1649160), (27, 1465920), (30, 1319328), (32, 1236870), (36, 1099440), (40, 989496), (45, 879552), (48, 824580), (54, 732960), (60, 659664), (64, 618435), (72, 549720), (80, 494748), (81, 488640), (90, 439776), (96, 412290), (108, 366480), (120, 329832), (135, 293184), (144, 274860), (160, 247374), (162, 244320), (180, 219888), (192, 206145), (216, 183240), (240, 164916), (243, 162880), (270, 146592), (288, 137430), (320, 123687), (324, 122160), (360, 109944), (405, 97728), (432, 91620), (480, 82458), (486, 81440), (509, 77760), (540, 73296), (576, 68715), (648, 61080), (720, 54972), (810, 48864), (864, 45810), (960, 41229), (972, 40720), (1018, 38880), (1080, 36648), (1215, 32576), (1296, 30540), (1440, 27486), (1527, 25920), (1620, 24432), (1728, 22905), (1944, 20360), (2036, 19440), (2160, 18324), (2430, 16288), (2545, 15552), (2592, 15270), (2880, 13743), (3054, 12960), (3240, 12216), (3888, 10180), (4072, 9720), (4320, 9162), (4581, 8640), (4860, 8144), (5090, 7776), (5184, 7635), (6108, 6480)]