28783776960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9994367}}^1$

素因数の和:9994390

約数の個数: 84

約数和(自身を含む): 99004209408

約数和(自身を除く): 70220432448

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, 9994367, 19988734, 29983101, 39977468, 49971835, 59966202, 79954936, 89949303, 99943670, 119932404, 149915505, 159909872, 179898606, 199887340, 239864808, 299831010, 319819744, 359797212, 399774680, 449746515, 479729616, 599662020, 639639488, 719594424, 799549360, 899493030, 959459232, 1199324040, 1439188848, 1599098720, 1798986060, 1918918464, 2398648080, 2878377696, 3198197440, 3597972120, 4797296160, 5756755392, 7195944240, 9594592320, 14391888480, 28783776960]

約数ペア:

[(1, 28783776960), (2, 14391888480), (3, 9594592320), (4, 7195944240), (5, 5756755392), (6, 4797296160), (8, 3597972120), (9, 3198197440), (10, 2878377696), (12, 2398648080), (15, 1918918464), (16, 1798986060), (18, 1599098720), (20, 1439188848), (24, 1199324040), (30, 959459232), (32, 899493030), (36, 799549360), (40, 719594424), (45, 639639488), (48, 599662020), (60, 479729616), (64, 449746515), (72, 399774680), (80, 359797212), (90, 319819744), (96, 299831010), (120, 239864808), (144, 199887340), (160, 179898606), (180, 159909872), (192, 149915505), (240, 119932404), (288, 99943670), (320, 89949303), (360, 79954936), (480, 59966202), (576, 49971835), (720, 39977468), (960, 29983101), (1440, 19988734), (2880, 9994367)]