154260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{857}}^1$

素因数の和:872

約数の個数: 36

約数和(自身を含む): 468468

約数和(自身を除く): 314208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 857, 1714, 2571, 3428, 4285, 5142, 7713, 8570, 10284, 12855, 15426, 17140, 25710, 30852, 38565, 51420, 77130, 154260]

約数ペア:

[(1, 154260), (2, 77130), (3, 51420), (4, 38565), (5, 30852), (6, 25710), (9, 17140), (10, 15426), (12, 12855), (15, 10284), (18, 8570), (20, 7713), (30, 5142), (36, 4285), (45, 3428), (60, 2571), (90, 1714), (180, 857)]