57670020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{320389}}^1$

素因数の和:320404

約数の個数: 36

約数和(自身を含む): 174932940

約数和(自身を除く): 117262920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 320389, 640778, 961167, 1281556, 1601945, 1922334, 2883501, 3203890, 3844668, 4805835, 5767002, 6407780, 9611670, 11534004, 14417505, 19223340, 28835010, 57670020]

約数ペア:

[(1, 57670020), (2, 28835010), (3, 19223340), (4, 14417505), (5, 11534004), (6, 9611670), (9, 6407780), (10, 5767002), (12, 4805835), (15, 3844668), (18, 3203890), (20, 2883501), (30, 1922334), (36, 1601945), (45, 1281556), (60, 961167), (90, 640778), (180, 320389)]