270908120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{967529}}^1$

素因数の和:967547

約数の個数: 32

約数和(自身を含む): 696621600

約数和(自身を除く): 425713480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 967529, 1935058, 3870116, 4837645, 6772703, 7740232, 9675290, 13545406, 19350580, 27090812, 33863515, 38701160, 54181624, 67727030, 135454060, 270908120]

約数ペア:

[(1, 270908120), (2, 135454060), (4, 67727030), (5, 54181624), (7, 38701160), (8, 33863515), (10, 27090812), (14, 19350580), (20, 13545406), (28, 9675290), (35, 7740232), (40, 6772703), (56, 4837645), (70, 3870116), (140, 1935058), (280, 967529)]