7990140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{133169}}^1$

素因数の和:133181

約数の個数: 24

約数和(自身を含む): 22372560

約数和(自身を除く): 14382420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 133169, 266338, 399507, 532676, 665845, 799014, 1331690, 1598028, 1997535, 2663380, 3995070, 7990140]

約数ペア:

[(1, 7990140), (2, 3995070), (3, 2663380), (4, 1997535), (5, 1598028), (6, 1331690), (10, 799014), (12, 665845), (15, 532676), (20, 399507), (30, 266338), (60, 133169)]