672885080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2403161}}^1$

素因数の和:2403179

約数の個数: 32

約数和(自身を含む): 1730276640

約数和(自身を除く): 1057391560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2403161, 4806322, 9612644, 12015805, 16822127, 19225288, 24031610, 33644254, 48063220, 67288508, 84110635, 96126440, 134577016, 168221270, 336442540, 672885080]

約数ペア:

[(1, 672885080), (2, 336442540), (4, 168221270), (5, 134577016), (7, 96126440), (8, 84110635), (10, 67288508), (14, 48063220), (20, 33644254), (28, 24031610), (35, 19225288), (40, 16822127), (56, 12015805), (70, 9612644), (140, 4806322), (280, 2403161)]