848340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1571}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 2640960

約数和(自身を除く): 1792620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1571, 3142, 4713, 6284, 7855, 9426, 14139, 15710, 18852, 23565, 28278, 31420, 42417, 47130, 56556, 70695, 84834, 94260, 141390, 169668, 212085, 282780, 424170, 848340]

約数ペア:

[(1, 848340), (2, 424170), (3, 282780), (4, 212085), (5, 169668), (6, 141390), (9, 94260), (10, 84834), (12, 70695), (15, 56556), (18, 47130), (20, 42417), (27, 31420), (30, 28278), (36, 23565), (45, 18852), (54, 15710), (60, 14139), (90, 9426), (108, 7855), (135, 6284), (180, 4713), (270, 3142), (540, 1571)]