38745600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{1009}}^1$

素因数の和:1040

約数の個数: 120

約数和(自身を含む): 128120520

約数和(自身を除く): 89374920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1009, 1200, 1280, 1536, 1600, 1920, 2018, 2400, 2560, 3027, 3200, 3840, 4036, 4800, 5045, 6054, 6400, 7680, 8072, 9600, 10090, 12108, 12800, 15135, 16144, 19200, 20180, 24216, 25225, 30270, 32288, 38400, 40360, 48432, 50450, 60540, 64576, 75675, 80720, 96864, 100900, 121080, 129152, 151350, 161440, 193728, 201800, 242160, 258304, 302700, 322880, 387456, 403600, 484320, 516608, 605400, 645760, 774912, 807200, 968640, 1210800, 1291520, 1549824, 1614400, 1937280, 2421600, 2583040, 3228800, 3874560, 4843200, 6457600, 7749120, 9686400, 12915200, 19372800, 38745600]

約数ペア:

[(1, 38745600), (2, 19372800), (3, 12915200), (4, 9686400), (5, 7749120), (6, 6457600), (8, 4843200), (10, 3874560), (12, 3228800), (15, 2583040), (16, 2421600), (20, 1937280), (24, 1614400), (25, 1549824), (30, 1291520), (32, 1210800), (40, 968640), (48, 807200), (50, 774912), (60, 645760), (64, 605400), (75, 516608), (80, 484320), (96, 403600), (100, 387456), (120, 322880), (128, 302700), (150, 258304), (160, 242160), (192, 201800), (200, 193728), (240, 161440), (256, 151350), (300, 129152), (320, 121080), (384, 100900), (400, 96864), (480, 80720), (512, 75675), (600, 64576), (640, 60540), (768, 50450), (800, 48432), (960, 40360), (1009, 38400), (1200, 32288), (1280, 30270), (1536, 25225), (1600, 24216), (1920, 20180), (2018, 19200), (2400, 16144), (2560, 15135), (3027, 12800), (3200, 12108), (3840, 10090), (4036, 9600), (4800, 8072), (5045, 7680), (6054, 6400)]