780423180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13007053}}^1$

素因数の和:13007065

約数の個数: 24

約数和(自身を含む): 2185185072

約数和(自身を除く): 1404761892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13007053, 26014106, 39021159, 52028212, 65035265, 78042318, 130070530, 156084636, 195105795, 260141060, 390211590, 780423180]

約数ペア:

[(1, 780423180), (2, 390211590), (3, 260141060), (4, 195105795), (5, 156084636), (6, 130070530), (10, 78042318), (12, 65035265), (15, 52028212), (20, 39021159), (30, 26014106), (60, 13007053)]