12557820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 39191040

約数和(自身を除く): 26633220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 132, 159, 165, 212, 220, 265, 318, 330, 359, 530, 583, 636, 660, 718, 795, 1060, 1077, 1166, 1436, 1590, 1749, 1795, 2154, 2332, 2915, 3180, 3498, 3590, 3949, 4308, 5385, 5830, 6996, 7180, 7898, 8745, 10770, 11660, 11847, 15796, 17490, 19027, 19745, 21540, 23694, 34980, 38054, 39490, 47388, 57081, 59235, 76108, 78980, 95135, 114162, 118470, 190270, 209297, 228324, 236940, 285405, 380540, 418594, 570810, 627891, 837188, 1046485, 1141620, 1255782, 2092970, 2511564, 3139455, 4185940, 6278910, 12557820]

約数ペア:

[(1, 12557820), (2, 6278910), (3, 4185940), (4, 3139455), (5, 2511564), (6, 2092970), (10, 1255782), (11, 1141620), (12, 1046485), (15, 837188), (20, 627891), (22, 570810), (30, 418594), (33, 380540), (44, 285405), (53, 236940), (55, 228324), (60, 209297), (66, 190270), (106, 118470), (110, 114162), (132, 95135), (159, 78980), (165, 76108), (212, 59235), (220, 57081), (265, 47388), (318, 39490), (330, 38054), (359, 34980), (530, 23694), (583, 21540), (636, 19745), (660, 19027), (718, 17490), (795, 15796), (1060, 11847), (1077, 11660), (1166, 10770), (1436, 8745), (1590, 7898), (1749, 7180), (1795, 6996), (2154, 5830), (2332, 5385), (2915, 4308), (3180, 3949), (3498, 3590)]