51297240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{427477}}^1$

素因数の和:427491

約数の個数: 32

約数和(自身を含む): 153892080

約数和(自身を除く): 102594840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 427477, 854954, 1282431, 1709908, 2137385, 2564862, 3419816, 4274770, 5129724, 6412155, 8549540, 10259448, 12824310, 17099080, 25648620, 51297240]

約数ペア:

[(1, 51297240), (2, 25648620), (3, 17099080), (4, 12824310), (5, 10259448), (6, 8549540), (8, 6412155), (10, 5129724), (12, 4274770), (15, 3419816), (20, 2564862), (24, 2137385), (30, 1709908), (40, 1282431), (60, 854954), (120, 427477)]