51453240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{428777}}^1$

素因数の和:428791

約数の個数: 32

約数和(自身を含む): 154360080

約数和(自身を除く): 102906840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 428777, 857554, 1286331, 1715108, 2143885, 2572662, 3430216, 4287770, 5145324, 6431655, 8575540, 10290648, 12863310, 17151080, 25726620, 51453240]

約数ペア:

[(1, 51453240), (2, 25726620), (3, 17151080), (4, 12863310), (5, 10290648), (6, 8575540), (8, 6431655), (10, 5145324), (12, 4287770), (15, 3430216), (20, 2572662), (24, 2143885), (30, 1715108), (40, 1286331), (60, 857554), (120, 428777)]