127163940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2119399}}^1$

素因数の和:2119411

約数の個数: 24

約数和(自身を含む): 356059200

約数和(自身を除く): 228895260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2119399, 4238798, 6358197, 8477596, 10596995, 12716394, 21193990, 25432788, 31790985, 42387980, 63581970, 127163940]

約数ペア:

[(1, 127163940), (2, 63581970), (3, 42387980), (4, 31790985), (5, 25432788), (6, 21193990), (10, 12716394), (12, 10596995), (15, 8477596), (20, 6358197), (30, 4238798), (60, 2119399)]