85913640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{238649}}^1$

素因数の和:238666

約数の個数: 48

約数和(自身を含む): 279220500

約数和(自身を除く): 193306860

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, 238649, 477298, 715947, 954596, 1193245, 1431894, 1909192, 2147841, 2386490, 2863788, 3579735, 4295682, 4772980, 5727576, 7159470, 8591364, 9545960, 10739205, 14318940, 17182728, 21478410, 28637880, 42956820, 85913640]

約数ペア:

[(1, 85913640), (2, 42956820), (3, 28637880), (4, 21478410), (5, 17182728), (6, 14318940), (8, 10739205), (9, 9545960), (10, 8591364), (12, 7159470), (15, 5727576), (18, 4772980), (20, 4295682), (24, 3579735), (30, 2863788), (36, 2386490), (40, 2147841), (45, 1909192), (60, 1431894), (72, 1193245), (90, 954596), (120, 715947), (180, 477298), (360, 238649)]