156928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1307741}}^1$

素因数の和:1307755

約数の個数: 32

約数和(自身を含む): 470787120

約数和(自身を除く): 313858200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1307741, 2615482, 3923223, 5230964, 6538705, 7846446, 10461928, 13077410, 15692892, 19616115, 26154820, 31385784, 39232230, 52309640, 78464460, 156928920]

約数ペア:

[(1, 156928920), (2, 78464460), (3, 52309640), (4, 39232230), (5, 31385784), (6, 26154820), (8, 19616115), (10, 15692892), (12, 13077410), (15, 10461928), (20, 7846446), (24, 6538705), (30, 5230964), (40, 3923223), (60, 2615482), (120, 1307741)]