165486540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2758109}}^1$

素因数の和:2758121

約数の個数: 24

約数和(自身を含む): 463362480

約数和(自身を除く): 297875940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2758109, 5516218, 8274327, 11032436, 13790545, 16548654, 27581090, 33097308, 41371635, 55162180, 82743270, 165486540]

約数ペア:

[(1, 165486540), (2, 82743270), (3, 55162180), (4, 41371635), (5, 33097308), (6, 27581090), (10, 16548654), (12, 13790545), (15, 11032436), (20, 8274327), (30, 5516218), (60, 2758109)]