15129600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 132

約数和(自身を含む): 50257944

約数和(自身を除く): 35128344

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, 197, 200, 240, 256, 300, 320, 384, 394, 400, 480, 512, 591, 600, 640, 768, 788, 800, 960, 985, 1024, 1182, 1200, 1280, 1536, 1576, 1600, 1920, 1970, 2364, 2400, 2560, 2955, 3072, 3152, 3200, 3840, 3940, 4728, 4800, 4925, 5120, 5910, 6304, 6400, 7680, 7880, 9456, 9600, 9850, 11820, 12608, 12800, 14775, 15360, 15760, 18912, 19200, 19700, 23640, 25216, 25600, 29550, 31520, 37824, 38400, 39400, 47280, 50432, 59100, 63040, 75648, 76800, 78800, 94560, 100864, 118200, 126080, 151296, 157600, 189120, 201728, 236400, 252160, 302592, 315200, 378240, 472800, 504320, 605184, 630400, 756480, 945600, 1008640, 1260800, 1512960, 1891200, 2521600, 3025920, 3782400, 5043200, 7564800, 15129600]

約数ペア:

[(1, 15129600), (2, 7564800), (3, 5043200), (4, 3782400), (5, 3025920), (6, 2521600), (8, 1891200), (10, 1512960), (12, 1260800), (15, 1008640), (16, 945600), (20, 756480), (24, 630400), (25, 605184), (30, 504320), (32, 472800), (40, 378240), (48, 315200), (50, 302592), (60, 252160), (64, 236400), (75, 201728), (80, 189120), (96, 157600), (100, 151296), (120, 126080), (128, 118200), (150, 100864), (160, 94560), (192, 78800), (197, 76800), (200, 75648), (240, 63040), (256, 59100), (300, 50432), (320, 47280), (384, 39400), (394, 38400), (400, 37824), (480, 31520), (512, 29550), (591, 25600), (600, 25216), (640, 23640), (768, 19700), (788, 19200), (800, 18912), (960, 15760), (985, 15360), (1024, 14775), (1182, 12800), (1200, 12608), (1280, 11820), (1536, 9850), (1576, 9600), (1600, 9456), (1920, 7880), (1970, 7680), (2364, 6400), (2400, 6304), (2560, 5910), (2955, 5120), (3072, 4925), (3152, 4800), (3200, 4728), (3840, 3940)]