12580380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23297}}^1$

素因数の和:23315

約数の個数: 48

約数和(自身を含む): 39140640

約数和(自身を除く): 26560260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23297, 46594, 69891, 93188, 116485, 139782, 209673, 232970, 279564, 349455, 419346, 465940, 629019, 698910, 838692, 1048365, 1258038, 1397820, 2096730, 2516076, 3145095, 4193460, 6290190, 12580380]

約数ペア:

[(1, 12580380), (2, 6290190), (3, 4193460), (4, 3145095), (5, 2516076), (6, 2096730), (9, 1397820), (10, 1258038), (12, 1048365), (15, 838692), (18, 698910), (20, 629019), (27, 465940), (30, 419346), (36, 349455), (45, 279564), (54, 232970), (60, 209673), (90, 139782), (108, 116485), (135, 93188), (180, 69891), (270, 46594), (540, 23297)]