11867820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 33492480

約数和(自身を除く): 21624660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1423, 1668, 2085, 2780, 2846, 4170, 4269, 5692, 7115, 8340, 8538, 14230, 17076, 21345, 28460, 42690, 85380, 197797, 395594, 593391, 791188, 988985, 1186782, 1977970, 2373564, 2966955, 3955940, 5933910, 11867820]

約数ペア:

[(1, 11867820), (2, 5933910), (3, 3955940), (4, 2966955), (5, 2373564), (6, 1977970), (10, 1186782), (12, 988985), (15, 791188), (20, 593391), (30, 395594), (60, 197797), (139, 85380), (278, 42690), (417, 28460), (556, 21345), (695, 17076), (834, 14230), (1390, 8538), (1423, 8340), (1668, 7115), (2085, 5692), (2780, 4269), (2846, 4170)]