12300420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18637}}^1$

素因数の和:18660

約数の個数: 48

約数和(自身を含む): 37574208

約数和(自身を除く): 25273788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 18637, 37274, 55911, 74548, 93185, 111822, 186370, 205007, 223644, 279555, 372740, 410014, 559110, 615021, 820028, 1025035, 1118220, 1230042, 2050070, 2460084, 3075105, 4100140, 6150210, 12300420]

約数ペア:

[(1, 12300420), (2, 6150210), (3, 4100140), (4, 3075105), (5, 2460084), (6, 2050070), (10, 1230042), (11, 1118220), (12, 1025035), (15, 820028), (20, 615021), (22, 559110), (30, 410014), (33, 372740), (44, 279555), (55, 223644), (60, 205007), (66, 186370), (110, 111822), (132, 93185), (165, 74548), (220, 55911), (330, 37274), (660, 18637)]