207915420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3465257}}^1$

素因数の和:3465269

約数の個数: 24

約数和(自身を含む): 582163344

約数和(自身を除く): 374247924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3465257, 6930514, 10395771, 13861028, 17326285, 20791542, 34652570, 41583084, 51978855, 69305140, 103957710, 207915420]

約数ペア:

[(1, 207915420), (2, 103957710), (3, 69305140), (4, 51978855), (5, 41583084), (6, 34652570), (10, 20791542), (12, 17326285), (15, 13861028), (20, 10395771), (30, 6930514), (60, 3465257)]