811580160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{211349}}^1$

素因数の和:211373

約数の個数: 72

約数和(自身を含む): 2591996400

約数和(自身を除く): 1780416240

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, 640, 768, 960, 1280, 1920, 3840, 211349, 422698, 634047, 845396, 1056745, 1268094, 1690792, 2113490, 2536188, 3170235, 3381584, 4226980, 5072376, 6340470, 6763168, 8453960, 10144752, 12680940, 13526336, 16907920, 20289504, 25361880, 27052672, 33815840, 40579008, 50723760, 54105344, 67631680, 81158016, 101447520, 135263360, 162316032, 202895040, 270526720, 405790080, 811580160]

約数ペア:

[(1, 811580160), (2, 405790080), (3, 270526720), (4, 202895040), (5, 162316032), (6, 135263360), (8, 101447520), (10, 81158016), (12, 67631680), (15, 54105344), (16, 50723760), (20, 40579008), (24, 33815840), (30, 27052672), (32, 25361880), (40, 20289504), (48, 16907920), (60, 13526336), (64, 12680940), (80, 10144752), (96, 8453960), (120, 6763168), (128, 6340470), (160, 5072376), (192, 4226980), (240, 3381584), (256, 3170235), (320, 2536188), (384, 2113490), (480, 1690792), (640, 1268094), (768, 1056745), (960, 845396), (1280, 634047), (1920, 422698), (3840, 211349)]