19476480

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{317}}^1$

素因数の和:349

約数の個数: 104

約数和(自身を含む): 62513712

約数和(自身を除く): 43037232

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, 317, 320, 384, 480, 512, 634, 640, 768, 951, 960, 1024, 1268, 1280, 1536, 1585, 1902, 1920, 2048, 2536, 2560, 3072, 3170, 3804, 3840, 4096, 4755, 5072, 5120, 6144, 6340, 7608, 7680, 9510, 10144, 10240, 12288, 12680, 15216, 15360, 19020, 20288, 20480, 25360, 30432, 30720, 38040, 40576, 50720, 60864, 61440, 76080, 81152, 101440, 121728, 152160, 162304, 202880, 243456, 304320, 324608, 405760, 486912, 608640, 649216, 811520, 973824, 1217280, 1298432, 1623040, 1947648, 2434560, 3246080, 3895296, 4869120, 6492160, 9738240, 19476480]

約数ペア:

[(1, 19476480), (2, 9738240), (3, 6492160), (4, 4869120), (5, 3895296), (6, 3246080), (8, 2434560), (10, 1947648), (12, 1623040), (15, 1298432), (16, 1217280), (20, 973824), (24, 811520), (30, 649216), (32, 608640), (40, 486912), (48, 405760), (60, 324608), (64, 304320), (80, 243456), (96, 202880), (120, 162304), (128, 152160), (160, 121728), (192, 101440), (240, 81152), (256, 76080), (317, 61440), (320, 60864), (384, 50720), (480, 40576), (512, 38040), (634, 30720), (640, 30432), (768, 25360), (951, 20480), (960, 20288), (1024, 19020), (1268, 15360), (1280, 15216), (1536, 12680), (1585, 12288), (1902, 10240), (1920, 10144), (2048, 9510), (2536, 7680), (2560, 7608), (3072, 6340), (3170, 6144), (3804, 5120), (3840, 5072), (4096, 4755)]