7987260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{133121}}^1$

素因数の和:133133

約数の個数: 24

約数和(自身を含む): 22364496

約数和(自身を除く): 14377236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 133121, 266242, 399363, 532484, 665605, 798726, 1331210, 1597452, 1996815, 2662420, 3993630, 7987260]

約数ペア:

[(1, 7987260), (2, 3993630), (3, 2662420), (4, 1996815), (5, 1597452), (6, 1331210), (10, 798726), (12, 665605), (15, 532484), (20, 399363), (30, 266242), (60, 133121)]