20633280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21493}}^1$

素因数の和:21513

約数の個数: 56

約数和(自身を含む): 65513712

約数和(自身を除く): 44880432

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, 160, 192, 240, 320, 480, 960, 21493, 42986, 64479, 85972, 107465, 128958, 171944, 214930, 257916, 322395, 343888, 429860, 515832, 644790, 687776, 859720, 1031664, 1289580, 1375552, 1719440, 2063328, 2579160, 3438880, 4126656, 5158320, 6877760, 10316640, 20633280]

約数ペア:

[(1, 20633280), (2, 10316640), (3, 6877760), (4, 5158320), (5, 4126656), (6, 3438880), (8, 2579160), (10, 2063328), (12, 1719440), (15, 1375552), (16, 1289580), (20, 1031664), (24, 859720), (30, 687776), (32, 644790), (40, 515832), (48, 429860), (60, 343888), (64, 322395), (80, 257916), (96, 214930), (120, 171944), (160, 128958), (192, 107465), (240, 85972), (320, 64479), (480, 42986), (960, 21493)]