12589075260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{211297}}^1$

素因数の和:211643

約数の個数: 72

約数和(自身を含む): 38302411056

約数和(自身を除く): 25713335796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 9930, 11916, 14895, 19860, 29790, 59580, 211297, 422594, 633891, 845188, 1056485, 1267782, 1901673, 2112970, 2535564, 3169455, 3803346, 4225940, 6338910, 7606692, 9508365, 12677820, 19016730, 38033460, 69939307, 139878614, 209817921, 279757228, 349696535, 419635842, 629453763, 699393070, 839271684, 1049089605, 1258907526, 1398786140, 2098179210, 2517815052, 3147268815, 4196358420, 6294537630, 12589075260]

約数ペア:

[(1, 12589075260), (2, 6294537630), (3, 4196358420), (4, 3147268815), (5, 2517815052), (6, 2098179210), (9, 1398786140), (10, 1258907526), (12, 1049089605), (15, 839271684), (18, 699393070), (20, 629453763), (30, 419635842), (36, 349696535), (45, 279757228), (60, 209817921), (90, 139878614), (180, 69939307), (331, 38033460), (662, 19016730), (993, 12677820), (1324, 9508365), (1655, 7606692), (1986, 6338910), (2979, 4225940), (3310, 3803346), (3972, 3169455), (4965, 2535564), (5958, 2112970), (6620, 1901673), (9930, 1267782), (11916, 1056485), (14895, 845188), (19860, 633891), (29790, 422594), (59580, 211297)]