159798840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1331657}}^1$

素因数の和:1331671

約数の個数: 32

約数和(自身を含む): 479396880

約数和(自身を除く): 319598040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1331657, 2663314, 3994971, 5326628, 6658285, 7989942, 10653256, 13316570, 15979884, 19974855, 26633140, 31959768, 39949710, 53266280, 79899420, 159798840]

約数ペア:

[(1, 159798840), (2, 79899420), (3, 53266280), (4, 39949710), (5, 31959768), (6, 26633140), (8, 19974855), (10, 15979884), (12, 13316570), (15, 10653256), (20, 7989942), (24, 6658285), (30, 5326628), (40, 3994971), (60, 2663314), (120, 1331657)]