120298220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{859273}}^1$

素因数の和:859289

約数の個数: 24

約数和(自身を含む): 288716064

約数和(自身を除く): 168417844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 859273, 1718546, 3437092, 4296365, 6014911, 8592730, 12029822, 17185460, 24059644, 30074555, 60149110, 120298220]

約数ペア:

[(1, 120298220), (2, 60149110), (4, 30074555), (5, 24059644), (7, 17185460), (10, 12029822), (14, 8592730), (20, 6014911), (28, 4296365), (35, 3437092), (70, 1718546), (140, 859273)]