1323646815080

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{911}}^1\times {\mathrm{75833}}^1$

素因数の和:77234

約数の個数: 64

約数和(自身を含む): 2987738265600

約数和(自身を除く): 1664091450520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 911, 958, 1822, 1916, 2395, 3644, 3832, 4555, 4790, 7288, 9110, 9580, 18220, 19160, 36440, 75833, 151666, 303332, 379165, 436369, 606664, 758330, 872738, 1516660, 1745476, 2181845, 3033320, 3490952, 4363690, 8727380, 17454760, 36324007, 69083863, 72648014, 138167726, 145296028, 181620035, 276335452, 290592056, 345419315, 363240070, 552670904, 690838630, 726480140, 1381677260, 1452960280, 2763354520, 33091170377, 66182340754, 132364681508, 165455851885, 264729363016, 330911703770, 661823407540, 1323646815080]

約数ペア:

[(1, 1323646815080), (2, 661823407540), (4, 330911703770), (5, 264729363016), (8, 165455851885), (10, 132364681508), (20, 66182340754), (40, 33091170377), (479, 2763354520), (911, 1452960280), (958, 1381677260), (1822, 726480140), (1916, 690838630), (2395, 552670904), (3644, 363240070), (3832, 345419315), (4555, 290592056), (4790, 276335452), (7288, 181620035), (9110, 145296028), (9580, 138167726), (18220, 72648014), (19160, 69083863), (36440, 36324007), (75833, 17454760), (151666, 8727380), (303332, 4363690), (379165, 3490952), (436369, 3033320), (606664, 2181845), (758330, 1745476), (872738, 1516660)]