87635880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243433}}^1$

素因数の和:243450

約数の個数: 48

約数和(自身を含む): 284817780

約数和(自身を除く): 197181900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 243433, 486866, 730299, 973732, 1217165, 1460598, 1947464, 2190897, 2434330, 2921196, 3651495, 4381794, 4868660, 5842392, 7302990, 8763588, 9737320, 10954485, 14605980, 17527176, 21908970, 29211960, 43817940, 87635880]

約数ペア:

[(1, 87635880), (2, 43817940), (3, 29211960), (4, 21908970), (5, 17527176), (6, 14605980), (8, 10954485), (9, 9737320), (10, 8763588), (12, 7302990), (15, 5842392), (18, 4868660), (20, 4381794), (24, 3651495), (30, 2921196), (36, 2434330), (40, 2190897), (45, 1947464), (60, 1460598), (72, 1217165), (90, 973732), (120, 730299), (180, 486866), (360, 243433)]