2269440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{197}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 7891884

約数和(自身を除く): 5622444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 240, 256, 288, 320, 360, 384, 394, 480, 576, 591, 640, 720, 768, 788, 960, 985, 1152, 1182, 1280, 1440, 1576, 1773, 1920, 1970, 2304, 2364, 2880, 2955, 3152, 3546, 3840, 3940, 4728, 5760, 5910, 6304, 7092, 7880, 8865, 9456, 11520, 11820, 12608, 14184, 15760, 17730, 18912, 23640, 25216, 28368, 31520, 35460, 37824, 47280, 50432, 56736, 63040, 70920, 75648, 94560, 113472, 126080, 141840, 151296, 189120, 226944, 252160, 283680, 378240, 453888, 567360, 756480, 1134720, 2269440]

約数ペア:

[(1, 2269440), (2, 1134720), (3, 756480), (4, 567360), (5, 453888), (6, 378240), (8, 283680), (9, 252160), (10, 226944), (12, 189120), (15, 151296), (16, 141840), (18, 126080), (20, 113472), (24, 94560), (30, 75648), (32, 70920), (36, 63040), (40, 56736), (45, 50432), (48, 47280), (60, 37824), (64, 35460), (72, 31520), (80, 28368), (90, 25216), (96, 23640), (120, 18912), (128, 17730), (144, 15760), (160, 14184), (180, 12608), (192, 11820), (197, 11520), (240, 9456), (256, 8865), (288, 7880), (320, 7092), (360, 6304), (384, 5910), (394, 5760), (480, 4728), (576, 3940), (591, 3840), (640, 3546), (720, 3152), (768, 2955), (788, 2880), (960, 2364), (985, 2304), (1152, 1970), (1182, 1920), (1280, 1773), (1440, 1576)]