163490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1362421}}^1$

素因数の和:1362435

約数の個数: 32

約数和(自身を含む): 490471920

約数和(自身を除く): 326981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1362421, 2724842, 4087263, 5449684, 6812105, 8174526, 10899368, 13624210, 16349052, 20436315, 27248420, 32698104, 40872630, 54496840, 81745260, 163490520]

約数ペア:

[(1, 163490520), (2, 81745260), (3, 54496840), (4, 40872630), (5, 32698104), (6, 27248420), (8, 20436315), (10, 16349052), (12, 13624210), (15, 10899368), (20, 8174526), (24, 6812105), (30, 5449684), (40, 4087263), (60, 2724842), (120, 1362421)]