26405760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 89229600

約数和(自身を除く): 62823840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 809, 816, 960, 1020, 1088, 1360, 1618, 1632, 1920, 2040, 2176, 2427, 2720, 3236, 3264, 4045, 4080, 4854, 5440, 6472, 6528, 8090, 8160, 9708, 10880, 12135, 12944, 13753, 16180, 16320, 19416, 24270, 25888, 27506, 32360, 32640, 38832, 41259, 48540, 51776, 55012, 64720, 68765, 77664, 82518, 97080, 103552, 110024, 129440, 137530, 155328, 165036, 194160, 206295, 220048, 258880, 275060, 310656, 330072, 388320, 412590, 440096, 517760, 550120, 660144, 776640, 825180, 880192, 1100240, 1320288, 1553280, 1650360, 1760384, 2200480, 2640576, 3300720, 4400960, 5281152, 6601440, 8801920, 13202880, 26405760]

約数ペア:

[(1, 26405760), (2, 13202880), (3, 8801920), (4, 6601440), (5, 5281152), (6, 4400960), (8, 3300720), (10, 2640576), (12, 2200480), (15, 1760384), (16, 1650360), (17, 1553280), (20, 1320288), (24, 1100240), (30, 880192), (32, 825180), (34, 776640), (40, 660144), (48, 550120), (51, 517760), (60, 440096), (64, 412590), (68, 388320), (80, 330072), (85, 310656), (96, 275060), (102, 258880), (120, 220048), (128, 206295), (136, 194160), (160, 165036), (170, 155328), (192, 137530), (204, 129440), (240, 110024), (255, 103552), (272, 97080), (320, 82518), (340, 77664), (384, 68765), (408, 64720), (480, 55012), (510, 51776), (544, 48540), (640, 41259), (680, 38832), (809, 32640), (816, 32360), (960, 27506), (1020, 25888), (1088, 24270), (1360, 19416), (1618, 16320), (1632, 16180), (1920, 13753), (2040, 12944), (2176, 12135), (2427, 10880), (2720, 9708), (3236, 8160), (3264, 8090), (4045, 6528), (4080, 6472), (4854, 5440)]