218484120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1820701}}^1$

素因数の和:1820715

約数の個数: 32

約数和(自身を含む): 655452720

約数和(自身を除く): 436968600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1820701, 3641402, 5462103, 7282804, 9103505, 10924206, 14565608, 18207010, 21848412, 27310515, 36414020, 43696824, 54621030, 72828040, 109242060, 218484120]

約数ペア:

[(1, 218484120), (2, 109242060), (3, 72828040), (4, 54621030), (5, 43696824), (6, 36414020), (8, 27310515), (10, 21848412), (12, 18207010), (15, 14565608), (20, 10924206), (24, 9103505), (30, 7282804), (40, 5462103), (60, 3641402), (120, 1820701)]