1543140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8573}}^1$

素因数の和:8588

約数の個数: 36

約数和(自身を含む): 4681404

約数和(自身を除く): 3138264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8573, 17146, 25719, 34292, 42865, 51438, 77157, 85730, 102876, 128595, 154314, 171460, 257190, 308628, 385785, 514380, 771570, 1543140]

約数ペア:

[(1, 1543140), (2, 771570), (3, 514380), (4, 385785), (5, 308628), (6, 257190), (9, 171460), (10, 154314), (12, 128595), (15, 102876), (18, 85730), (20, 77157), (30, 51438), (36, 42865), (45, 34292), (60, 25719), (90, 17146), (180, 8573)]