26549280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 91990080

約数和(自身を除く): 65440800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 179, 180, 206, 240, 288, 309, 358, 360, 412, 480, 515, 537, 618, 716, 720, 824, 895, 927, 1030, 1074, 1236, 1432, 1440, 1545, 1611, 1648, 1790, 1854, 2060, 2148, 2472, 2685, 2864, 3090, 3222, 3296, 3580, 3708, 4120, 4296, 4635, 4944, 5370, 5728, 6180, 6444, 7160, 7416, 8055, 8240, 8592, 9270, 9888, 10740, 12360, 12888, 14320, 14832, 16110, 16480, 17184, 18437, 18540, 21480, 24720, 25776, 28640, 29664, 32220, 36874, 37080, 42960, 49440, 51552, 55311, 64440, 73748, 74160, 85920, 92185, 110622, 128880, 147496, 148320, 165933, 184370, 221244, 257760, 276555, 294992, 331866, 368740, 442488, 553110, 589984, 663732, 737480, 829665, 884976, 1106220, 1327464, 1474960, 1659330, 1769952, 2212440, 2654928, 2949920, 3318660, 4424880, 5309856, 6637320, 8849760, 13274640, 26549280]

約数ペア:

[(1, 26549280), (2, 13274640), (3, 8849760), (4, 6637320), (5, 5309856), (6, 4424880), (8, 3318660), (9, 2949920), (10, 2654928), (12, 2212440), (15, 1769952), (16, 1659330), (18, 1474960), (20, 1327464), (24, 1106220), (30, 884976), (32, 829665), (36, 737480), (40, 663732), (45, 589984), (48, 553110), (60, 442488), (72, 368740), (80, 331866), (90, 294992), (96, 276555), (103, 257760), (120, 221244), (144, 184370), (160, 165933), (179, 148320), (180, 147496), (206, 128880), (240, 110622), (288, 92185), (309, 85920), (358, 74160), (360, 73748), (412, 64440), (480, 55311), (515, 51552), (537, 49440), (618, 42960), (716, 37080), (720, 36874), (824, 32220), (895, 29664), (927, 28640), (1030, 25776), (1074, 24720), (1236, 21480), (1432, 18540), (1440, 18437), (1545, 17184), (1611, 16480), (1648, 16110), (1790, 14832), (1854, 14320), (2060, 12888), (2148, 12360), (2472, 10740), (2685, 9888), (2864, 9270), (3090, 8592), (3222, 8240), (3296, 8055), (3580, 7416), (3708, 7160), (4120, 6444), (4296, 6180), (4635, 5728), (4944, 5370)]