320013420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5333557}}^1$

素因数の和:5333569

約数の個数: 24

約数和(自身を含む): 896037744

約数和(自身を除く): 576024324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5333557, 10667114, 16000671, 21334228, 26667785, 32001342, 53335570, 64002684, 80003355, 106671140, 160006710, 320013420]

約数ペア:

[(1, 320013420), (2, 160006710), (3, 106671140), (4, 80003355), (5, 64002684), (6, 53335570), (10, 32001342), (12, 26667785), (15, 21334228), (20, 16000671), (30, 10667114), (60, 5333557)]