26788320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 104019552

約数和(自身を除く): 77231232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 106, 108, 117, 120, 130, 135, 144, 156, 159, 160, 162, 180, 195, 208, 212, 216, 234, 240, 243, 260, 265, 270, 288, 312, 318, 324, 351, 360, 390, 405, 416, 424, 432, 468, 477, 480, 486, 520, 530, 540, 585, 624, 636, 648, 689, 702, 720, 780, 795, 810, 848, 864, 936, 954, 972, 1040, 1053, 1060, 1080, 1170, 1215, 1248, 1272, 1296, 1378, 1404, 1431, 1440, 1560, 1590, 1620, 1696, 1755, 1872, 1908, 1944, 2067, 2080, 2106, 2120, 2160, 2340, 2385, 2430, 2544, 2592, 2756, 2808, 2862, 3120, 3159, 3180, 3240, 3445, 3510, 3744, 3816, 3888, 4134, 4212, 4240, 4293, 4320, 4680, 4770, 4860, 5088, 5265, 5512, 5616, 5724, 6201, 6240, 6318, 6360, 6480, 6890, 7020, 7155, 7632, 7776, 8268, 8424, 8480, 8586, 9360, 9540, 9720, 10335, 10530, 11024, 11232, 11448, 12402, 12636, 12720, 12879, 12960, 13780, 14040, 14310, 15264, 15795, 16536, 16848, 17172, 18603, 18720, 19080, 19440, 20670, 21060, 21465, 22048, 22896, 24804, 25272, 25440, 25758, 27560, 28080, 28620, 31005, 31590, 33072, 33696, 34344, 37206, 38160, 38880, 41340, 42120, 42930, 45792, 49608, 50544, 51516, 55120, 55809, 56160, 57240, 62010, 63180, 64395, 66144, 68688, 74412, 76320, 82680, 84240, 85860, 93015, 99216, 101088, 103032, 110240, 111618, 114480, 124020, 126360, 128790, 137376, 148824, 165360, 167427, 168480, 171720, 186030, 198432, 206064, 223236, 228960, 248040, 252720, 257580, 279045, 297648, 330720, 334854, 343440, 372060, 412128, 446472, 496080, 505440, 515160, 558090, 595296, 669708, 686880, 744120, 837135, 892944, 992160, 1030320, 1116180, 1339416, 1488240, 1674270, 1785888, 2060640, 2232360, 2678832, 2976480, 3348540, 4464720, 5357664, 6697080, 8929440, 13394160, 26788320]

約数ペア:

[(1, 26788320), (2, 13394160), (3, 8929440), (4, 6697080), (5, 5357664), (6, 4464720), (8, 3348540), (9, 2976480), (10, 2678832), (12, 2232360), (13, 2060640), (15, 1785888), (16, 1674270), (18, 1488240), (20, 1339416), (24, 1116180), (26, 1030320), (27, 992160), (30, 892944), (32, 837135), (36, 744120), (39, 686880), (40, 669708), (45, 595296), (48, 558090), (52, 515160), (53, 505440), (54, 496080), (60, 446472), (65, 412128), (72, 372060), (78, 343440), (80, 334854), (81, 330720), (90, 297648), (96, 279045), (104, 257580), (106, 252720), (108, 248040), (117, 228960), (120, 223236), (130, 206064), (135, 198432), (144, 186030), (156, 171720), (159, 168480), (160, 167427), (162, 165360), (180, 148824), (195, 137376), (208, 128790), (212, 126360), (216, 124020), (234, 114480), (240, 111618), (243, 110240), (260, 103032), (265, 101088), (270, 99216), (288, 93015), (312, 85860), (318, 84240), (324, 82680), (351, 76320), (360, 74412), (390, 68688), (405, 66144), (416, 64395), (424, 63180), (432, 62010), (468, 57240), (477, 56160), (480, 55809), (486, 55120), (520, 51516), (530, 50544), (540, 49608), (585, 45792), (624, 42930), (636, 42120), (648, 41340), (689, 38880), (702, 38160), (720, 37206), (780, 34344), (795, 33696), (810, 33072), (848, 31590), (864, 31005), (936, 28620), (954, 28080), (972, 27560), (1040, 25758), (1053, 25440), (1060, 25272), (1080, 24804), (1170, 22896), (1215, 22048), (1248, 21465), (1272, 21060), (1296, 20670), (1378, 19440), (1404, 19080), (1431, 18720), (1440, 18603), (1560, 17172), (1590, 16848), (1620, 16536), (1696, 15795), (1755, 15264), (1872, 14310), (1908, 14040), (1944, 13780), (2067, 12960), (2080, 12879), (2106, 12720), (2120, 12636), (2160, 12402), (2340, 11448), (2385, 11232), (2430, 11024), (2544, 10530), (2592, 10335), (2756, 9720), (2808, 9540), (2862, 9360), (3120, 8586), (3159, 8480), (3180, 8424), (3240, 8268), (3445, 7776), (3510, 7632), (3744, 7155), (3816, 7020), (3888, 6890), (4134, 6480), (4212, 6360), (4240, 6318), (4293, 6240), (4320, 6201), (4680, 5724), (4770, 5616), (4860, 5512), (5088, 5265)]