42571140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709519}}^1$

素因数の和:709531

約数の個数: 24

約数和(自身を含む): 119199360

約数和(自身を除く): 76628220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709519, 1419038, 2128557, 2838076, 3547595, 4257114, 7095190, 8514228, 10642785, 14190380, 21285570, 42571140]

約数ペア:

[(1, 42571140), (2, 21285570), (3, 14190380), (4, 10642785), (5, 8514228), (6, 7095190), (10, 4257114), (12, 3547595), (15, 2838076), (20, 2128557), (30, 1419038), (60, 709519)]