87580430640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121639487}}^1$

素因数の和:121639506

約数の個数: 60

約数和(自身を含む): 294124281984

約数和(自身を除く): 206543851344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 121639487, 243278974, 364918461, 486557948, 608197435, 729836922, 973115896, 1094755383, 1216394870, 1459673844, 1824592305, 1946231792, 2189510766, 2432789740, 2919347688, 3649184610, 4379021532, 4865579480, 5473776915, 5838695376, 7298369220, 8758043064, 9731158960, 10947553830, 14596738440, 17516086128, 21895107660, 29193476880, 43790215320, 87580430640]

約数ペア:

[(1, 87580430640), (2, 43790215320), (3, 29193476880), (4, 21895107660), (5, 17516086128), (6, 14596738440), (8, 10947553830), (9, 9731158960), (10, 8758043064), (12, 7298369220), (15, 5838695376), (16, 5473776915), (18, 4865579480), (20, 4379021532), (24, 3649184610), (30, 2919347688), (36, 2432789740), (40, 2189510766), (45, 1946231792), (48, 1824592305), (60, 1459673844), (72, 1216394870), (80, 1094755383), (90, 973115896), (120, 729836922), (144, 608197435), (180, 486557948), (240, 364918461), (360, 243278974), (720, 121639487)]