1512960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{197}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 4861296

約数和(自身を除く): 3348336

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, 197, 240, 256, 320, 384, 394, 480, 512, 591, 640, 768, 788, 960, 985, 1182, 1280, 1536, 1576, 1920, 1970, 2364, 2560, 2955, 3152, 3840, 3940, 4728, 5910, 6304, 7680, 7880, 9456, 11820, 12608, 15760, 18912, 23640, 25216, 31520, 37824, 47280, 50432, 63040, 75648, 94560, 100864, 126080, 151296, 189120, 252160, 302592, 378240, 504320, 756480, 1512960]

約数ペア:

[(1, 1512960), (2, 756480), (3, 504320), (4, 378240), (5, 302592), (6, 252160), (8, 189120), (10, 151296), (12, 126080), (15, 100864), (16, 94560), (20, 75648), (24, 63040), (30, 50432), (32, 47280), (40, 37824), (48, 31520), (60, 25216), (64, 23640), (80, 18912), (96, 15760), (120, 12608), (128, 11820), (160, 9456), (192, 7880), (197, 7680), (240, 6304), (256, 5910), (320, 4728), (384, 3940), (394, 3840), (480, 3152), (512, 2955), (591, 2560), (640, 2364), (768, 1970), (788, 1920), (960, 1576), (985, 1536), (1182, 1280)]