21449053440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1861897}}^1$

素因数の和:1861924

約数の個数: 108

約数和(自身を含む): 74211530484

約数和(自身を除く): 52762477044

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, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1861897, 3723794, 5585691, 7447588, 9309485, 11171382, 14895176, 16757073, 18618970, 22342764, 27928455, 29790352, 33514146, 37237940, 44685528, 55856910, 59580704, 67028292, 74475880, 83785365, 89371056, 111713820, 119161408, 134056584, 148951760, 167570730, 178742112, 223427640, 238322816, 268113168, 297903520, 335141460, 357484224, 446855280, 476645632, 536226336, 595807040, 670282920, 714968448, 893710560, 1072452672, 1191614080, 1340565840, 1429936896, 1787421120, 2144905344, 2383228160, 2681131680, 3574842240, 4289810688, 5362263360, 7149684480, 10724526720, 21449053440]

約数ペア:

[(1, 21449053440), (2, 10724526720), (3, 7149684480), (4, 5362263360), (5, 4289810688), (6, 3574842240), (8, 2681131680), (9, 2383228160), (10, 2144905344), (12, 1787421120), (15, 1429936896), (16, 1340565840), (18, 1191614080), (20, 1072452672), (24, 893710560), (30, 714968448), (32, 670282920), (36, 595807040), (40, 536226336), (45, 476645632), (48, 446855280), (60, 357484224), (64, 335141460), (72, 297903520), (80, 268113168), (90, 238322816), (96, 223427640), (120, 178742112), (128, 167570730), (144, 148951760), (160, 134056584), (180, 119161408), (192, 111713820), (240, 89371056), (256, 83785365), (288, 74475880), (320, 67028292), (360, 59580704), (384, 55856910), (480, 44685528), (576, 37237940), (640, 33514146), (720, 29790352), (768, 27928455), (960, 22342764), (1152, 18618970), (1280, 16757073), (1440, 14895176), (1920, 11171382), (2304, 9309485), (2880, 7447588), (3840, 5585691), (5760, 3723794), (11520, 1861897)]