145688940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809383}}^1$

素因数の和:809398

約数の個数: 36

約数和(自身を含む): 441923664

約数和(自身を除く): 296234724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809383, 1618766, 2428149, 3237532, 4046915, 4856298, 7284447, 8093830, 9712596, 12140745, 14568894, 16187660, 24281490, 29137788, 36422235, 48562980, 72844470, 145688940]

約数ペア:

[(1, 145688940), (2, 72844470), (3, 48562980), (4, 36422235), (5, 29137788), (6, 24281490), (9, 16187660), (10, 14568894), (12, 12140745), (15, 9712596), (18, 8093830), (20, 7284447), (30, 4856298), (36, 4046915), (45, 3237532), (60, 2428149), (90, 1618766), (180, 809383)]