220137180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3668953}}^1$

素因数の和:3668965

約数の個数: 24

約数和(自身を含む): 616384272

約数和(自身を除く): 396247092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3668953, 7337906, 11006859, 14675812, 18344765, 22013718, 36689530, 44027436, 55034295, 73379060, 110068590, 220137180]

約数ペア:

[(1, 220137180), (2, 110068590), (3, 73379060), (4, 55034295), (5, 44027436), (6, 36689530), (10, 22013718), (12, 18344765), (15, 14675812), (20, 11006859), (30, 7337906), (60, 3668953)]