120588580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{861347}}^1$

素因数の和:861363

約数の個数: 24

約数和(自身を含む): 289412928

約数和(自身を除く): 168824348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 861347, 1722694, 3445388, 4306735, 6029429, 8613470, 12058858, 17226940, 24117716, 30147145, 60294290, 120588580]

約数ペア:

[(1, 120588580), (2, 60294290), (4, 30147145), (5, 24117716), (7, 17226940), (10, 12058858), (14, 8613470), (20, 6029429), (28, 4306735), (35, 3445388), (70, 1722694), (140, 861347)]