26282880

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^2$

素因数の和:60

約数の個数: 288

約数和(自身を含む): 101916360

約数和(自身を除く): 75633480

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, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 169, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 338, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 507, 520, 540, 576, 585, 624, 640, 648, 676, 702, 720, 780, 810, 832, 845, 864, 936, 960, 972, 1014, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1296, 1352, 1404, 1440, 1521, 1560, 1620, 1664, 1690, 1728, 1755, 1872, 1920, 1944, 2028, 2080, 2106, 2160, 2340, 2430, 2496, 2535, 2592, 2704, 2808, 2880, 3042, 3120, 3159, 3240, 3380, 3456, 3510, 3744, 3888, 4056, 4160, 4212, 4320, 4563, 4680, 4860, 4992, 5070, 5184, 5265, 5408, 5616, 5760, 6084, 6240, 6318, 6480, 6760, 7020, 7488, 7605, 7776, 8112, 8320, 8424, 8640, 9126, 9360, 9720, 10140, 10368, 10530, 10816, 11232, 12168, 12480, 12636, 12960, 13520, 13689, 14040, 14976, 15210, 15552, 15795, 16224, 16848, 17280, 18252, 18720, 19440, 20280, 21060, 21632, 22464, 22815, 24336, 24960, 25272, 25920, 27040, 27378, 28080, 30420, 31104, 31590, 32448, 33696, 36504, 37440, 38880, 40560, 41067, 42120, 44928, 45630, 48672, 50544, 51840, 54080, 54756, 56160, 60840, 63180, 64896, 67392, 68445, 73008, 74880, 77760, 81120, 82134, 84240, 91260, 97344, 101088, 108160, 109512, 112320, 121680, 126360, 134784, 136890, 146016, 155520, 162240, 164268, 168480, 182520, 194688, 202176, 205335, 219024, 224640, 243360, 252720, 273780, 292032, 324480, 328536, 336960, 365040, 404352, 410670, 438048, 486720, 505440, 547560, 584064, 657072, 673920, 730080, 821340, 876096, 973440, 1010880, 1095120, 1314144, 1460160, 1642680, 1752192, 2021760, 2190240, 2628288, 2920320, 3285360, 4380480, 5256576, 6570720, 8760960, 13141440, 26282880]

約数ペア:

[(1, 26282880), (2, 13141440), (3, 8760960), (4, 6570720), (5, 5256576), (6, 4380480), (8, 3285360), (9, 2920320), (10, 2628288), (12, 2190240), (13, 2021760), (15, 1752192), (16, 1642680), (18, 1460160), (20, 1314144), (24, 1095120), (26, 1010880), (27, 973440), (30, 876096), (32, 821340), (36, 730080), (39, 673920), (40, 657072), (45, 584064), (48, 547560), (52, 505440), (54, 486720), (60, 438048), (64, 410670), (65, 404352), (72, 365040), (78, 336960), (80, 328536), (81, 324480), (90, 292032), (96, 273780), (104, 252720), (108, 243360), (117, 224640), (120, 219024), (128, 205335), (130, 202176), (135, 194688), (144, 182520), (156, 168480), (160, 164268), (162, 162240), (169, 155520), (180, 146016), (192, 136890), (195, 134784), (208, 126360), (216, 121680), (234, 112320), (240, 109512), (243, 108160), (260, 101088), (270, 97344), (288, 91260), (312, 84240), (320, 82134), (324, 81120), (338, 77760), (351, 74880), (360, 73008), (384, 68445), (390, 67392), (405, 64896), (416, 63180), (432, 60840), (468, 56160), (480, 54756), (486, 54080), (507, 51840), (520, 50544), (540, 48672), (576, 45630), (585, 44928), (624, 42120), (640, 41067), (648, 40560), (676, 38880), (702, 37440), (720, 36504), (780, 33696), (810, 32448), (832, 31590), (845, 31104), (864, 30420), (936, 28080), (960, 27378), (972, 27040), (1014, 25920), (1040, 25272), (1053, 24960), (1080, 24336), (1152, 22815), (1170, 22464), (1215, 21632), (1248, 21060), (1296, 20280), (1352, 19440), (1404, 18720), (1440, 18252), (1521, 17280), (1560, 16848), (1620, 16224), (1664, 15795), (1690, 15552), (1728, 15210), (1755, 14976), (1872, 14040), (1920, 13689), (1944, 13520), (2028, 12960), (2080, 12636), (2106, 12480), (2160, 12168), (2340, 11232), (2430, 10816), (2496, 10530), (2535, 10368), (2592, 10140), (2704, 9720), (2808, 9360), (2880, 9126), (3042, 8640), (3120, 8424), (3159, 8320), (3240, 8112), (3380, 7776), (3456, 7605), (3510, 7488), (3744, 7020), (3888, 6760), (4056, 6480), (4160, 6318), (4212, 6240), (4320, 6084), (4563, 5760), (4680, 5616), (4860, 5408), (4992, 5265), (5070, 5184)]