18162960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75679}}^1$

素因数の和:75695

約数の個数: 40

約数和(自身を含む): 56305920

約数和(自身を除く): 38142960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75679, 151358, 227037, 302716, 378395, 454074, 605432, 756790, 908148, 1135185, 1210864, 1513580, 1816296, 2270370, 3027160, 3632592, 4540740, 6054320, 9081480, 18162960]

約数ペア:

[(1, 18162960), (2, 9081480), (3, 6054320), (4, 4540740), (5, 3632592), (6, 3027160), (8, 2270370), (10, 1816296), (12, 1513580), (15, 1210864), (16, 1135185), (20, 908148), (24, 756790), (30, 605432), (40, 454074), (48, 378395), (60, 302716), (80, 227037), (120, 151358), (240, 75679)]