163961880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1366349}}^1$

素因数の和:1366363

約数の個数: 32

約数和(自身を含む): 491886000

約数和(自身を除く): 327924120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1366349, 2732698, 4099047, 5465396, 6831745, 8198094, 10930792, 13663490, 16396188, 20495235, 27326980, 32792376, 40990470, 54653960, 81980940, 163961880]

約数ペア:

[(1, 163961880), (2, 81980940), (3, 54653960), (4, 40990470), (5, 32792376), (6, 27326980), (8, 20495235), (10, 16396188), (12, 13663490), (15, 10930792), (20, 8198094), (24, 6831745), (30, 5465396), (40, 4099047), (60, 2732698), (120, 1366349)]