680532480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29537}}^1$

素因数の和:29566

約数の個数: 120

約数和(自身を含む): 2356955172

約数和(自身を除く): 1676422692

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 29537, 59074, 88611, 118148, 147685, 177222, 236296, 265833, 295370, 354444, 443055, 472592, 531666, 590740, 708888, 886110, 945184, 1063332, 1181480, 1329165, 1417776, 1772220, 1890368, 2126664, 2362960, 2658330, 2835552, 3544440, 3780736, 4253328, 4725920, 5316660, 5671104, 7088880, 7561472, 8506656, 9451840, 10633320, 11342208, 14177760, 15122944, 17013312, 18903680, 21266640, 22684416, 28355520, 34026624, 37807360, 42533280, 45368832, 56711040, 68053248, 75614720, 85066560, 113422080, 136106496, 170133120, 226844160, 340266240, 680532480]

約数ペア:

[(1, 680532480), (2, 340266240), (3, 226844160), (4, 170133120), (5, 136106496), (6, 113422080), (8, 85066560), (9, 75614720), (10, 68053248), (12, 56711040), (15, 45368832), (16, 42533280), (18, 37807360), (20, 34026624), (24, 28355520), (30, 22684416), (32, 21266640), (36, 18903680), (40, 17013312), (45, 15122944), (48, 14177760), (60, 11342208), (64, 10633320), (72, 9451840), (80, 8506656), (90, 7561472), (96, 7088880), (120, 5671104), (128, 5316660), (144, 4725920), (160, 4253328), (180, 3780736), (192, 3544440), (240, 2835552), (256, 2658330), (288, 2362960), (320, 2126664), (360, 1890368), (384, 1772220), (480, 1417776), (512, 1329165), (576, 1181480), (640, 1063332), (720, 945184), (768, 886110), (960, 708888), (1152, 590740), (1280, 531666), (1440, 472592), (1536, 443055), (1920, 354444), (2304, 295370), (2560, 265833), (2880, 236296), (3840, 177222), (4608, 147685), (5760, 118148), (7680, 88611), (11520, 59074), (23040, 29537)]