120492080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24691}}^1$

素因数の和:24765

約数の個数: 40

約数和(自身を含む): 284748144

約数和(自身を除く): 164256064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 24691, 49382, 98764, 123455, 197528, 246910, 395056, 493820, 987640, 1506151, 1975280, 3012302, 6024604, 7530755, 12049208, 15061510, 24098416, 30123020, 60246040, 120492080]

約数ペア:

[(1, 120492080), (2, 60246040), (4, 30123020), (5, 24098416), (8, 15061510), (10, 12049208), (16, 7530755), (20, 6024604), (40, 3012302), (61, 1975280), (80, 1506151), (122, 987640), (244, 493820), (305, 395056), (488, 246910), (610, 197528), (976, 123455), (1220, 98764), (2440, 49382), (4880, 24691)]