72452220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1207537}}^1$

素因数の和:1207549

約数の個数: 24

約数和(自身を含む): 202866384

約数和(自身を除く): 130414164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1207537, 2415074, 3622611, 4830148, 6037685, 7245222, 12075370, 14490444, 18113055, 24150740, 36226110, 72452220]

約数ペア:

[(1, 72452220), (2, 36226110), (3, 24150740), (4, 18113055), (5, 14490444), (6, 12075370), (10, 7245222), (12, 6037685), (15, 4830148), (20, 3622611), (30, 2415074), (60, 1207537)]