26807040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 100442160

約数和(自身を除く): 73635120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 179, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 358, 360, 384, 390, 416, 468, 480, 520, 537, 576, 585, 624, 640, 716, 720, 768, 780, 832, 895, 936, 960, 1040, 1074, 1152, 1170, 1248, 1280, 1432, 1440, 1560, 1611, 1664, 1790, 1872, 1920, 2080, 2148, 2304, 2327, 2340, 2496, 2685, 2864, 2880, 3120, 3222, 3328, 3580, 3744, 3840, 4160, 4296, 4654, 4680, 4992, 5370, 5728, 5760, 6240, 6444, 6981, 7160, 7488, 8055, 8320, 8592, 9308, 9360, 9984, 10740, 11456, 11520, 11635, 12480, 12888, 13962, 14320, 14976, 16110, 16640, 17184, 18616, 18720, 20943, 21480, 22912, 23270, 24960, 25776, 27924, 28640, 29952, 32220, 34368, 34905, 37232, 37440, 41886, 42960, 45824, 46540, 49920, 51552, 55848, 57280, 64440, 68736, 69810, 74464, 74880, 83772, 85920, 93080, 103104, 104715, 111696, 114560, 128880, 137472, 139620, 148928, 149760, 167544, 171840, 186160, 206208, 209430, 223392, 229120, 257760, 279240, 297856, 335088, 343680, 372320, 412416, 418860, 446784, 515520, 558480, 595712, 670176, 687360, 744640, 837720, 893568, 1031040, 1116960, 1340352, 1489280, 1675440, 1787136, 2062080, 2233920, 2680704, 2978560, 3350880, 4467840, 5361408, 6701760, 8935680, 13403520, 26807040]

約数ペア:

[(1, 26807040), (2, 13403520), (3, 8935680), (4, 6701760), (5, 5361408), (6, 4467840), (8, 3350880), (9, 2978560), (10, 2680704), (12, 2233920), (13, 2062080), (15, 1787136), (16, 1675440), (18, 1489280), (20, 1340352), (24, 1116960), (26, 1031040), (30, 893568), (32, 837720), (36, 744640), (39, 687360), (40, 670176), (45, 595712), (48, 558480), (52, 515520), (60, 446784), (64, 418860), (65, 412416), (72, 372320), (78, 343680), (80, 335088), (90, 297856), (96, 279240), (104, 257760), (117, 229120), (120, 223392), (128, 209430), (130, 206208), (144, 186160), (156, 171840), (160, 167544), (179, 149760), (180, 148928), (192, 139620), (195, 137472), (208, 128880), (234, 114560), (240, 111696), (256, 104715), (260, 103104), (288, 93080), (312, 85920), (320, 83772), (358, 74880), (360, 74464), (384, 69810), (390, 68736), (416, 64440), (468, 57280), (480, 55848), (520, 51552), (537, 49920), (576, 46540), (585, 45824), (624, 42960), (640, 41886), (716, 37440), (720, 37232), (768, 34905), (780, 34368), (832, 32220), (895, 29952), (936, 28640), (960, 27924), (1040, 25776), (1074, 24960), (1152, 23270), (1170, 22912), (1248, 21480), (1280, 20943), (1432, 18720), (1440, 18616), (1560, 17184), (1611, 16640), (1664, 16110), (1790, 14976), (1872, 14320), (1920, 13962), (2080, 12888), (2148, 12480), (2304, 11635), (2327, 11520), (2340, 11456), (2496, 10740), (2685, 9984), (2864, 9360), (2880, 9308), (3120, 8592), (3222, 8320), (3328, 8055), (3580, 7488), (3744, 7160), (3840, 6981), (4160, 6444), (4296, 6240), (4654, 5760), (4680, 5728), (4992, 5370)]