130293720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{361927}}^1$

素因数の和:361944

約数の個数: 48

約数和(自身を含む): 423455760

約数和(自身を除く): 293162040

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, 361927, 723854, 1085781, 1447708, 1809635, 2171562, 2895416, 3257343, 3619270, 4343124, 5428905, 6514686, 7238540, 8686248, 10857810, 13029372, 14477080, 16286715, 21715620, 26058744, 32573430, 43431240, 65146860, 130293720]

約数ペア:

[(1, 130293720), (2, 65146860), (3, 43431240), (4, 32573430), (5, 26058744), (6, 21715620), (8, 16286715), (9, 14477080), (10, 13029372), (12, 10857810), (15, 8686248), (18, 7238540), (20, 6514686), (24, 5428905), (30, 4343124), (36, 3619270), (40, 3257343), (45, 2895416), (60, 2171562), (72, 1809635), (90, 1447708), (120, 1085781), (180, 723854), (360, 361927)]