997236480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{259697}}^1$

素因数の和:259721

約数の個数: 72

約数和(自身を含む): 3184936272

約数和(自身を除く): 2187699792

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, 259697, 519394, 779091, 1038788, 1298485, 1558182, 2077576, 2596970, 3116364, 3895455, 4155152, 5193940, 6232728, 7790910, 8310304, 10387880, 12465456, 15581820, 16620608, 20775760, 24930912, 31163640, 33241216, 41551520, 49861824, 62327280, 66482432, 83103040, 99723648, 124654560, 166206080, 199447296, 249309120, 332412160, 498618240, 997236480]

約数ペア:

[(1, 997236480), (2, 498618240), (3, 332412160), (4, 249309120), (5, 199447296), (6, 166206080), (8, 124654560), (10, 99723648), (12, 83103040), (15, 66482432), (16, 62327280), (20, 49861824), (24, 41551520), (30, 33241216), (32, 31163640), (40, 24930912), (48, 20775760), (60, 16620608), (64, 15581820), (80, 12465456), (96, 10387880), (120, 8310304), (128, 7790910), (160, 6232728), (192, 5193940), (240, 4155152), (256, 3895455), (320, 3116364), (384, 2596970), (480, 2077576), (640, 1558182), (768, 1298485), (960, 1038788), (1280, 779091), (1920, 519394), (3840, 259697)]