286060120

素因数分解:

$2^3\times 5^1\times {\mathrm{7151503}}^1$

素因数の和:7151514

約数の個数: 16

約数和(自身を含む): 643635360

約数和(自身を除く): 357575240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7151503, 14303006, 28606012, 35757515, 57212024, 71515030, 143030060, 286060120]

約数ペア:

[(1, 286060120), (2, 143030060), (4, 71515030), (5, 57212024), (8, 35757515), (10, 28606012), (20, 14303006), (40, 7151503)]