168005940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28867}}^1$

素因数の和:28976

約数の個数: 48

約数和(自身を含む): 475282752

約数和(自身を除く): 307276812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 28867, 57734, 86601, 115468, 144335, 173202, 288670, 346404, 433005, 577340, 866010, 1732020, 2800099, 5600198, 8400297, 11200396, 14000495, 16800594, 28000990, 33601188, 42001485, 56001980, 84002970, 168005940]

約数ペア:

[(1, 168005940), (2, 84002970), (3, 56001980), (4, 42001485), (5, 33601188), (6, 28000990), (10, 16800594), (12, 14000495), (15, 11200396), (20, 8400297), (30, 5600198), (60, 2800099), (97, 1732020), (194, 866010), (291, 577340), (388, 433005), (485, 346404), (582, 288670), (970, 173202), (1164, 144335), (1455, 115468), (1940, 86601), (2910, 57734), (5820, 28867)]