26386560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 94416300

約数和(自身を除く): 68029740

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 509, 540, 576, 640, 648, 720, 810, 864, 960, 1018, 1080, 1152, 1296, 1440, 1527, 1620, 1728, 1920, 2036, 2160, 2545, 2592, 2880, 3054, 3240, 3456, 4072, 4320, 4581, 5090, 5184, 5760, 6108, 6480, 7635, 8144, 8640, 9162, 10180, 10368, 12216, 12960, 13743, 15270, 16288, 17280, 18324, 20360, 22905, 24432, 25920, 27486, 30540, 32576, 36648, 40720, 41229, 45810, 48864, 51840, 54972, 61080, 65152, 68715, 73296, 81440, 82458, 91620, 97728, 109944, 122160, 137430, 146592, 162880, 164916, 183240, 195456, 206145, 219888, 244320, 274860, 293184, 325760, 329832, 366480, 412290, 439776, 488640, 549720, 586368, 659664, 732960, 824580, 879552, 977280, 1099440, 1319328, 1465920, 1649160, 1759104, 2198880, 2638656, 2931840, 3298320, 4397760, 5277312, 6596640, 8795520, 13193280, 26386560]

約数ペア:

[(1, 26386560), (2, 13193280), (3, 8795520), (4, 6596640), (5, 5277312), (6, 4397760), (8, 3298320), (9, 2931840), (10, 2638656), (12, 2198880), (15, 1759104), (16, 1649160), (18, 1465920), (20, 1319328), (24, 1099440), (27, 977280), (30, 879552), (32, 824580), (36, 732960), (40, 659664), (45, 586368), (48, 549720), (54, 488640), (60, 439776), (64, 412290), (72, 366480), (80, 329832), (81, 325760), (90, 293184), (96, 274860), (108, 244320), (120, 219888), (128, 206145), (135, 195456), (144, 183240), (160, 164916), (162, 162880), (180, 146592), (192, 137430), (216, 122160), (240, 109944), (270, 97728), (288, 91620), (320, 82458), (324, 81440), (360, 73296), (384, 68715), (405, 65152), (432, 61080), (480, 54972), (509, 51840), (540, 48864), (576, 45810), (640, 41229), (648, 40720), (720, 36648), (810, 32576), (864, 30540), (960, 27486), (1018, 25920), (1080, 24432), (1152, 22905), (1296, 20360), (1440, 18324), (1527, 17280), (1620, 16288), (1728, 15270), (1920, 13743), (2036, 12960), (2160, 12216), (2545, 10368), (2592, 10180), (2880, 9162), (3054, 8640), (3240, 8144), (3456, 7635), (4072, 6480), (4320, 6108), (4581, 5760), (5090, 5184)]