270386060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1931329}}^1$

素因数の和:1931345

約数の個数: 24

約数和(自身を含む): 648926880

約数和(自身を除く): 378540820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1931329, 3862658, 7725316, 9656645, 13519303, 19313290, 27038606, 38626580, 54077212, 67596515, 135193030, 270386060]

約数ペア:

[(1, 270386060), (2, 135193030), (4, 67596515), (5, 54077212), (7, 38626580), (10, 27038606), (14, 19313290), (20, 13519303), (28, 9656645), (35, 7725316), (70, 3862658), (140, 1931329)]