813397680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{376573}}^1$

素因数の和:376595

約数の個数: 80

約数和(自身を含む): 2801710560

約数和(自身を除く): 1988312880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 376573, 753146, 1129719, 1506292, 1882865, 2259438, 3012584, 3389157, 3765730, 4518876, 5648595, 6025168, 6778314, 7531460, 9037752, 10167471, 11297190, 13556628, 15062920, 16945785, 18075504, 20334942, 22594380, 27113256, 30125840, 33891570, 40669884, 45188760, 50837355, 54226512, 67783140, 81339768, 90377520, 101674710, 135566280, 162679536, 203349420, 271132560, 406698840, 813397680]

約数ペア:

[(1, 813397680), (2, 406698840), (3, 271132560), (4, 203349420), (5, 162679536), (6, 135566280), (8, 101674710), (9, 90377520), (10, 81339768), (12, 67783140), (15, 54226512), (16, 50837355), (18, 45188760), (20, 40669884), (24, 33891570), (27, 30125840), (30, 27113256), (36, 22594380), (40, 20334942), (45, 18075504), (48, 16945785), (54, 15062920), (60, 13556628), (72, 11297190), (80, 10167471), (90, 9037752), (108, 7531460), (120, 6778314), (135, 6025168), (144, 5648595), (180, 4518876), (216, 3765730), (240, 3389157), (270, 3012584), (360, 2259438), (432, 1882865), (540, 1506292), (720, 1129719), (1080, 753146), (2160, 376573)]