2577660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42961}}^1$

素因数の和:42973

約数の個数: 24

約数和(自身を含む): 7217616

約数和(自身を除く): 4639956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42961, 85922, 128883, 171844, 214805, 257766, 429610, 515532, 644415, 859220, 1288830, 2577660]

約数ペア:

[(1, 2577660), (2, 1288830), (3, 859220), (4, 644415), (5, 515532), (6, 429610), (10, 257766), (12, 214805), (15, 171844), (20, 128883), (30, 85922), (60, 42961)]