258046080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{134399}}^1$

素因数の和:134421

約数の個数: 64

約数和(自身を含む): 822528000

約数和(自身を除く): 564481920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 134399, 268798, 403197, 537596, 671995, 806394, 1075192, 1343990, 1612788, 2015985, 2150384, 2687980, 3225576, 4031970, 4300768, 5375960, 6451152, 8063940, 8601536, 10751920, 12902304, 16127880, 17203072, 21503840, 25804608, 32255760, 43007680, 51609216, 64511520, 86015360, 129023040, 258046080]

約数ペア:

[(1, 258046080), (2, 129023040), (3, 86015360), (4, 64511520), (5, 51609216), (6, 43007680), (8, 32255760), (10, 25804608), (12, 21503840), (15, 17203072), (16, 16127880), (20, 12902304), (24, 10751920), (30, 8601536), (32, 8063940), (40, 6451152), (48, 5375960), (60, 4300768), (64, 4031970), (80, 3225576), (96, 2687980), (120, 2150384), (128, 2015985), (160, 1612788), (192, 1343990), (240, 1075192), (320, 806394), (384, 671995), (480, 537596), (640, 403197), (960, 268798), (1920, 134399)]