26497440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{18401}}^1$

素因数の和:18422

約数の個数: 72

約数和(自身を含む): 90427428

約数和(自身を除く): 63929988

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 18401, 36802, 55203, 73604, 92005, 110406, 147208, 165609, 184010, 220812, 276015, 294416, 331218, 368020, 441624, 552030, 588832, 662436, 736040, 828045, 883248, 1104060, 1324872, 1472080, 1656090, 1766496, 2208120, 2649744, 2944160, 3312180, 4416240, 5299488, 6624360, 8832480, 13248720, 26497440]

約数ペア:

[(1, 26497440), (2, 13248720), (3, 8832480), (4, 6624360), (5, 5299488), (6, 4416240), (8, 3312180), (9, 2944160), (10, 2649744), (12, 2208120), (15, 1766496), (16, 1656090), (18, 1472080), (20, 1324872), (24, 1104060), (30, 883248), (32, 828045), (36, 736040), (40, 662436), (45, 588832), (48, 552030), (60, 441624), (72, 368020), (80, 331218), (90, 294416), (96, 276015), (120, 220812), (144, 184010), (160, 165609), (180, 147208), (240, 110406), (288, 92005), (360, 73604), (480, 55203), (720, 36802), (1440, 18401)]