1551175680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{25247}}^1$

素因数の和:25279

約数の個数: 104

約数和(自身を含む): 4963352832

約数和(自身を除く): 3412177152

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, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 12288, 15360, 20480, 25247, 30720, 50494, 61440, 75741, 100988, 126235, 151482, 201976, 252470, 302964, 378705, 403952, 504940, 605928, 757410, 807904, 1009880, 1211856, 1514820, 1615808, 2019760, 2423712, 3029640, 3231616, 4039520, 4847424, 6059280, 6463232, 8079040, 9694848, 12118560, 12926464, 16158080, 19389696, 24237120, 25852928, 32316160, 38779392, 48474240, 51705856, 64632320, 77558784, 96948480, 103411712, 129264640, 155117568, 193896960, 258529280, 310235136, 387793920, 517058560, 775587840, 1551175680]

約数ペア:

[(1, 1551175680), (2, 775587840), (3, 517058560), (4, 387793920), (5, 310235136), (6, 258529280), (8, 193896960), (10, 155117568), (12, 129264640), (15, 103411712), (16, 96948480), (20, 77558784), (24, 64632320), (30, 51705856), (32, 48474240), (40, 38779392), (48, 32316160), (60, 25852928), (64, 24237120), (80, 19389696), (96, 16158080), (120, 12926464), (128, 12118560), (160, 9694848), (192, 8079040), (240, 6463232), (256, 6059280), (320, 4847424), (384, 4039520), (480, 3231616), (512, 3029640), (640, 2423712), (768, 2019760), (960, 1615808), (1024, 1514820), (1280, 1211856), (1536, 1009880), (1920, 807904), (2048, 757410), (2560, 605928), (3072, 504940), (3840, 403952), (4096, 378705), (5120, 302964), (6144, 252470), (7680, 201976), (10240, 151482), (12288, 126235), (15360, 100988), (20480, 75741), (25247, 61440), (30720, 50494)]