7978020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{132967}}^1$

素因数の和:132979

約数の個数: 24

約数和(自身を含む): 22338624

約数和(自身を除く): 14360604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 132967, 265934, 398901, 531868, 664835, 797802, 1329670, 1595604, 1994505, 2659340, 3989010, 7978020]

約数ペア:

[(1, 7978020), (2, 3989010), (3, 2659340), (4, 1994505), (5, 1595604), (6, 1329670), (10, 797802), (12, 664835), (15, 531868), (20, 398901), (30, 265934), (60, 132967)]