15690862020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261514367}}^1$

素因数の和:261514379

約数の個数: 24

約数和(自身を含む): 43934413824

約数和(自身を除く): 28243551804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261514367, 523028734, 784543101, 1046057468, 1307571835, 1569086202, 2615143670, 3138172404, 3922715505, 5230287340, 7845431010, 15690862020]

約数ペア:

[(1, 15690862020), (2, 7845431010), (3, 5230287340), (4, 3922715505), (5, 3138172404), (6, 2615143670), (10, 1569086202), (12, 1307571835), (15, 1046057468), (20, 784543101), (30, 523028734), (60, 261514367)]