144967860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{268459}}^1$

素因数の和:268477

約数の個数: 48

約数和(自身を含む): 451012800

約数和(自身を除く): 306044940

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, 268459, 536918, 805377, 1073836, 1342295, 1610754, 2416131, 2684590, 3221508, 4026885, 4832262, 5369180, 7248393, 8053770, 9664524, 12080655, 14496786, 16107540, 24161310, 28993572, 36241965, 48322620, 72483930, 144967860]

約数ペア:

[(1, 144967860), (2, 72483930), (3, 48322620), (4, 36241965), (5, 28993572), (6, 24161310), (9, 16107540), (10, 14496786), (12, 12080655), (15, 9664524), (18, 8053770), (20, 7248393), (27, 5369180), (30, 4832262), (36, 4026885), (45, 3221508), (54, 2684590), (60, 2416131), (90, 1610754), (108, 1342295), (135, 1073836), (180, 805377), (270, 536918), (540, 268459)]