140238180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{779101}}^1$

素因数の和:779116

約数の個数: 36

約数和(自身を含む): 425389692

約数和(自身を除く): 285151512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 779101, 1558202, 2337303, 3116404, 3895505, 4674606, 7011909, 7791010, 9349212, 11686515, 14023818, 15582020, 23373030, 28047636, 35059545, 46746060, 70119090, 140238180]

約数ペア:

[(1, 140238180), (2, 70119090), (3, 46746060), (4, 35059545), (5, 28047636), (6, 23373030), (9, 15582020), (10, 14023818), (12, 11686515), (15, 9349212), (18, 7791010), (20, 7011909), (30, 4674606), (36, 3895505), (45, 3116404), (60, 2337303), (90, 1558202), (180, 779101)]