152420120

素因数分解:

$2^3\times 5^1\times {\mathrm{3810503}}^1$

素因数の和:3810514

約数の個数: 16

約数和(自身を含む): 342945360

約数和(自身を除く): 190525240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3810503, 7621006, 15242012, 19052515, 30484024, 38105030, 76210060, 152420120]

約数ペア:

[(1, 152420120), (2, 76210060), (4, 38105030), (5, 30484024), (8, 19052515), (10, 15242012), (20, 7621006), (40, 3810503)]