1908840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15907}}^1$

素因数の和:15921

約数の個数: 32

約数和(自身を含む): 5726880

約数和(自身を除く): 3818040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15907, 31814, 47721, 63628, 79535, 95442, 127256, 159070, 190884, 238605, 318140, 381768, 477210, 636280, 954420, 1908840]

約数ペア:

[(1, 1908840), (2, 954420), (3, 636280), (4, 477210), (5, 381768), (6, 318140), (8, 238605), (10, 190884), (12, 159070), (15, 127256), (20, 95442), (24, 79535), (30, 63628), (40, 47721), (60, 31814), (120, 15907)]