163260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{907}}^1$

素因数の和:922

約数の個数: 36

約数和(自身を含む): 495768

約数和(自身を除く): 332508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 907, 1814, 2721, 3628, 4535, 5442, 8163, 9070, 10884, 13605, 16326, 18140, 27210, 32652, 40815, 54420, 81630, 163260]

約数ペア:

[(1, 163260), (2, 81630), (3, 54420), (4, 40815), (5, 32652), (6, 27210), (9, 18140), (10, 16326), (12, 13605), (15, 10884), (18, 9070), (20, 8163), (30, 5442), (36, 4535), (45, 3628), (60, 2721), (90, 1814), (180, 907)]