1963620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10909}}^1$

素因数の和:10924

約数の個数: 36

約数和(自身を含む): 5956860

約数和(自身を除く): 3993240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10909, 21818, 32727, 43636, 54545, 65454, 98181, 109090, 130908, 163635, 196362, 218180, 327270, 392724, 490905, 654540, 981810, 1963620]

約数ペア:

[(1, 1963620), (2, 981810), (3, 654540), (4, 490905), (5, 392724), (6, 327270), (9, 218180), (10, 196362), (12, 163635), (15, 130908), (18, 109090), (20, 98181), (30, 65454), (36, 54545), (45, 43636), (60, 32727), (90, 21818), (180, 10909)]