68093280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47287}}^1$

素因数の和:47308

約数の個数: 72

約数和(自身を含む): 232373232

約数和(自身を除く): 164279952

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, 47287, 94574, 141861, 189148, 236435, 283722, 378296, 425583, 472870, 567444, 709305, 756592, 851166, 945740, 1134888, 1418610, 1513184, 1702332, 1891480, 2127915, 2269776, 2837220, 3404664, 3782960, 4255830, 4539552, 5674440, 6809328, 7565920, 8511660, 11348880, 13618656, 17023320, 22697760, 34046640, 68093280]

約数ペア:

[(1, 68093280), (2, 34046640), (3, 22697760), (4, 17023320), (5, 13618656), (6, 11348880), (8, 8511660), (9, 7565920), (10, 6809328), (12, 5674440), (15, 4539552), (16, 4255830), (18, 3782960), (20, 3404664), (24, 2837220), (30, 2269776), (32, 2127915), (36, 1891480), (40, 1702332), (45, 1513184), (48, 1418610), (60, 1134888), (72, 945740), (80, 851166), (90, 756592), (96, 709305), (120, 567444), (144, 472870), (160, 425583), (180, 378296), (240, 283722), (288, 236435), (360, 189148), (480, 141861), (720, 94574), (1440, 47287)]