13509120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1759}}^1$

素因数の和:1785

約数の個数: 80

約数和(自身を含む): 43211520

約数和(自身を除く): 29702400

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, 1280, 1536, 1759, 1920, 2560, 3518, 3840, 5277, 7036, 7680, 8795, 10554, 14072, 17590, 21108, 26385, 28144, 35180, 42216, 52770, 56288, 70360, 84432, 105540, 112576, 140720, 168864, 211080, 225152, 281440, 337728, 422160, 450304, 562880, 675456, 844320, 900608, 1125760, 1350912, 1688640, 2251520, 2701824, 3377280, 4503040, 6754560, 13509120]

約数ペア:

[(1, 13509120), (2, 6754560), (3, 4503040), (4, 3377280), (5, 2701824), (6, 2251520), (8, 1688640), (10, 1350912), (12, 1125760), (15, 900608), (16, 844320), (20, 675456), (24, 562880), (30, 450304), (32, 422160), (40, 337728), (48, 281440), (60, 225152), (64, 211080), (80, 168864), (96, 140720), (120, 112576), (128, 105540), (160, 84432), (192, 70360), (240, 56288), (256, 52770), (320, 42216), (384, 35180), (480, 28144), (512, 26385), (640, 21108), (768, 17590), (960, 14072), (1280, 10554), (1536, 8795), (1759, 7680), (1920, 7036), (2560, 5277), (3518, 3840)]