7904940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131749}}^1$

素因数の和:131761

約数の個数: 24

約数和(自身を含む): 22134000

約数和(自身を除く): 14229060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131749, 263498, 395247, 526996, 658745, 790494, 1317490, 1580988, 1976235, 2634980, 3952470, 7904940]

約数ペア:

[(1, 7904940), (2, 3952470), (3, 2634980), (4, 1976235), (5, 1580988), (6, 1317490), (10, 790494), (12, 658745), (15, 526996), (20, 395247), (30, 263498), (60, 131749)]