2576742540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42945709}}^1$

素因数の和:42945721

約数の個数: 24

約数和(自身を含む): 7214879280

約数和(自身を除く): 4638136740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42945709, 85891418, 128837127, 171782836, 214728545, 257674254, 429457090, 515348508, 644185635, 858914180, 1288371270, 2576742540]

約数ペア:

[(1, 2576742540), (2, 1288371270), (3, 858914180), (4, 644185635), (5, 515348508), (6, 429457090), (10, 257674254), (12, 214728545), (15, 171782836), (20, 128837127), (30, 85891418), (60, 42945709)]