123000485940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1062731}}^1$

素因数の和:1063389

約数の個数: 72

約数和(自身を含む): 373682076768

約数和(自身を除く): 250681590828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1286, 1929, 2572, 3215, 3858, 5787, 6430, 7716, 9645, 11574, 12860, 19290, 23148, 28935, 38580, 57870, 115740, 1062731, 2125462, 3188193, 4250924, 5313655, 6376386, 9564579, 10627310, 12752772, 15940965, 19129158, 21254620, 31881930, 38258316, 47822895, 63763860, 95645790, 191291580, 683336033, 1366672066, 2050008099, 2733344132, 3416680165, 4100016198, 6150024297, 6833360330, 8200032396, 10250040495, 12300048594, 13666720660, 20500080990, 24600097188, 30750121485, 41000161980, 61500242970, 123000485940]

約数ペア:

[(1, 123000485940), (2, 61500242970), (3, 41000161980), (4, 30750121485), (5, 24600097188), (6, 20500080990), (9, 13666720660), (10, 12300048594), (12, 10250040495), (15, 8200032396), (18, 6833360330), (20, 6150024297), (30, 4100016198), (36, 3416680165), (45, 2733344132), (60, 2050008099), (90, 1366672066), (180, 683336033), (643, 191291580), (1286, 95645790), (1929, 63763860), (2572, 47822895), (3215, 38258316), (3858, 31881930), (5787, 21254620), (6430, 19129158), (7716, 15940965), (9645, 12752772), (11574, 10627310), (12860, 9564579), (19290, 6376386), (23148, 5313655), (28935, 4250924), (38580, 3188193), (57870, 2125462), (115740, 1062731)]