80516917440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27957263}}^1$

素因数の和:27957286

約数の個数: 84

約数和(自身を含む): 276944657184

約数和(自身を除く): 196427739744

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27957263, 55914526, 83871789, 111829052, 139786315, 167743578, 223658104, 251615367, 279572630, 335487156, 419358945, 447316208, 503230734, 559145260, 670974312, 838717890, 894632416, 1006461468, 1118290520, 1258076835, 1341948624, 1677435780, 1789264832, 2012922936, 2236581040, 2516153670, 2683897248, 3354871560, 4025845872, 4473162080, 5032307340, 5367794496, 6709743120, 8051691744, 8946324160, 10064614680, 13419486240, 16103383488, 20129229360, 26838972480, 40258458720, 80516917440]

約数ペア:

[(1, 80516917440), (2, 40258458720), (3, 26838972480), (4, 20129229360), (5, 16103383488), (6, 13419486240), (8, 10064614680), (9, 8946324160), (10, 8051691744), (12, 6709743120), (15, 5367794496), (16, 5032307340), (18, 4473162080), (20, 4025845872), (24, 3354871560), (30, 2683897248), (32, 2516153670), (36, 2236581040), (40, 2012922936), (45, 1789264832), (48, 1677435780), (60, 1341948624), (64, 1258076835), (72, 1118290520), (80, 1006461468), (90, 894632416), (96, 838717890), (120, 670974312), (144, 559145260), (160, 503230734), (180, 447316208), (192, 419358945), (240, 335487156), (288, 279572630), (320, 251615367), (360, 223658104), (480, 167743578), (576, 139786315), (720, 111829052), (960, 83871789), (1440, 55914526), (2880, 27957263)]