66657180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1110953}}^1$

素因数の和:1110965

約数の個数: 24

約数和(自身を含む): 186640272

約数和(自身を除く): 119983092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1110953, 2221906, 3332859, 4443812, 5554765, 6665718, 11109530, 13331436, 16664295, 22219060, 33328590, 66657180]

約数ペア:

[(1, 66657180), (2, 33328590), (3, 22219060), (4, 16664295), (5, 13331436), (6, 11109530), (10, 6665718), (12, 5554765), (15, 4443812), (20, 3332859), (30, 2221906), (60, 1110953)]