201855180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3364253}}^1$

素因数の和:3364265

約数の個数: 24

約数和(自身を含む): 565194672

約数和(自身を除く): 363339492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3364253, 6728506, 10092759, 13457012, 16821265, 20185518, 33642530, 40371036, 50463795, 67285060, 100927590, 201855180]

約数ペア:

[(1, 201855180), (2, 100927590), (3, 67285060), (4, 50463795), (5, 40371036), (6, 33642530), (10, 20185518), (12, 16821265), (15, 13457012), (20, 10092759), (30, 6728506), (60, 3364253)]