51210840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426757}}^1$

素因数の和:426771

約数の個数: 32

約数和(自身を含む): 153632880

約数和(自身を除く): 102422040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426757, 853514, 1280271, 1707028, 2133785, 2560542, 3414056, 4267570, 5121084, 6401355, 8535140, 10242168, 12802710, 17070280, 25605420, 51210840]

約数ペア:

[(1, 51210840), (2, 25605420), (3, 17070280), (4, 12802710), (5, 10242168), (6, 8535140), (8, 6401355), (10, 5121084), (12, 4267570), (15, 3414056), (20, 2560542), (24, 2133785), (30, 1707028), (40, 1280271), (60, 853514), (120, 426757)]