13026840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{108557}}^1$

素因数の和:108571

約数の個数: 32

約数和(自身を含む): 39080880

約数和(自身を除く): 26054040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 108557, 217114, 325671, 434228, 542785, 651342, 868456, 1085570, 1302684, 1628355, 2171140, 2605368, 3256710, 4342280, 6513420, 13026840]

約数ペア:

[(1, 13026840), (2, 6513420), (3, 4342280), (4, 3256710), (5, 2605368), (6, 2171140), (8, 1628355), (10, 1302684), (12, 1085570), (15, 868456), (20, 651342), (24, 542785), (30, 434228), (40, 325671), (60, 217114), (120, 108557)]