7891320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{65761}}^1$

素因数の和:65775

約数の個数: 32

約数和(自身を含む): 23674320

約数和(自身を除く): 15783000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 65761, 131522, 197283, 263044, 328805, 394566, 526088, 657610, 789132, 986415, 1315220, 1578264, 1972830, 2630440, 3945660, 7891320]

約数ペア:

[(1, 7891320), (2, 3945660), (3, 2630440), (4, 1972830), (5, 1578264), (6, 1315220), (8, 986415), (10, 789132), (12, 657610), (15, 526088), (20, 394566), (24, 328805), (30, 263044), (40, 197283), (60, 131522), (120, 65761)]