79842120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{665351}}^1$

素因数の和:665365

約数の個数: 32

約数和(自身を含む): 239526720

約数和(自身を除く): 159684600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 665351, 1330702, 1996053, 2661404, 3326755, 3992106, 5322808, 6653510, 7984212, 9980265, 13307020, 15968424, 19960530, 26614040, 39921060, 79842120]

約数ペア:

[(1, 79842120), (2, 39921060), (3, 26614040), (4, 19960530), (5, 15968424), (6, 13307020), (8, 9980265), (10, 7984212), (12, 6653510), (15, 5322808), (20, 3992106), (24, 3326755), (30, 2661404), (40, 1996053), (60, 1330702), (120, 665351)]