289260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1607}}^1$

素因数の和:1622

約数の個数: 36

約数和(自身を含む): 877968

約数和(自身を除く): 588708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1607, 3214, 4821, 6428, 8035, 9642, 14463, 16070, 19284, 24105, 28926, 32140, 48210, 57852, 72315, 96420, 144630, 289260]

約数ペア:

[(1, 289260), (2, 144630), (3, 96420), (4, 72315), (5, 57852), (6, 48210), (9, 32140), (10, 28926), (12, 24105), (15, 19284), (18, 16070), (20, 14463), (30, 9642), (36, 8035), (45, 6428), (60, 4821), (90, 3214), (180, 1607)]