12188340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22571}}^1$

素因数の和:22589

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 25732620

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, 22571, 45142, 67713, 90284, 112855, 135426, 203139, 225710, 270852, 338565, 406278, 451420, 609417, 677130, 812556, 1015695, 1218834, 1354260, 2031390, 2437668, 3047085, 4062780, 6094170, 12188340]

約数ペア:

[(1, 12188340), (2, 6094170), (3, 4062780), (4, 3047085), (5, 2437668), (6, 2031390), (9, 1354260), (10, 1218834), (12, 1015695), (15, 812556), (18, 677130), (20, 609417), (27, 451420), (30, 406278), (36, 338565), (45, 270852), (54, 225710), (60, 203139), (90, 135426), (108, 112855), (135, 90284), (180, 67713), (270, 45142), (540, 22571)]