272020120

素因数分解:

$2^3\times 5^1\times {\mathrm{6800503}}^1$

素因数の和:6800514

約数の個数: 16

約数和(自身を含む): 612045360

約数和(自身を除く): 340025240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6800503, 13601006, 27202012, 34002515, 54404024, 68005030, 136010060, 272020120]

約数ペア:

[(1, 272020120), (2, 136010060), (4, 68005030), (5, 54404024), (8, 34002515), (10, 27202012), (20, 13601006), (40, 6800503)]