68865960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{573883}}^1$

素因数の和:573897

約数の個数: 32

約数和(自身を含む): 206598240

約数和(自身を除く): 137732280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 573883, 1147766, 1721649, 2295532, 2869415, 3443298, 4591064, 5738830, 6886596, 8608245, 11477660, 13773192, 17216490, 22955320, 34432980, 68865960]

約数ペア:

[(1, 68865960), (2, 34432980), (3, 22955320), (4, 17216490), (5, 13773192), (6, 11477660), (8, 8608245), (10, 6886596), (12, 5738830), (15, 4591064), (20, 3443298), (24, 2869415), (30, 2295532), (40, 1721649), (60, 1147766), (120, 573883)]