56287620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312709}}^1$

素因数の和:312724

約数の個数: 36

約数和(自身を含む): 170739660

約数和(自身を除く): 114452040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312709, 625418, 938127, 1250836, 1563545, 1876254, 2814381, 3127090, 3752508, 4690635, 5628762, 6254180, 9381270, 11257524, 14071905, 18762540, 28143810, 56287620]

約数ペア:

[(1, 56287620), (2, 28143810), (3, 18762540), (4, 14071905), (5, 11257524), (6, 9381270), (9, 6254180), (10, 5628762), (12, 4690635), (15, 3752508), (18, 3127090), (20, 2814381), (30, 1876254), (36, 1563545), (45, 1250836), (60, 938127), (90, 625418), (180, 312709)]