270488120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{966029}}^1$

素因数の和:966047

約数の個数: 32

約数和(自身を含む): 695541600

約数和(自身を除く): 425053480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 966029, 1932058, 3864116, 4830145, 6762203, 7728232, 9660290, 13524406, 19320580, 27048812, 33811015, 38641160, 54097624, 67622030, 135244060, 270488120]

約数ペア:

[(1, 270488120), (2, 135244060), (4, 67622030), (5, 54097624), (7, 38641160), (8, 33811015), (10, 27048812), (14, 19320580), (20, 13524406), (28, 9660290), (35, 7728232), (40, 6762203), (56, 4830145), (70, 3864116), (140, 1932058), (280, 966029)]