1572307980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{26205133}}^1$

素因数の和:26205145

約数の個数: 24

約数和(自身を含む): 4402462512

約数和(自身を除く): 2830154532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 26205133, 52410266, 78615399, 104820532, 131025665, 157230798, 262051330, 314461596, 393076995, 524102660, 786153990, 1572307980]

約数ペア:

[(1, 1572307980), (2, 786153990), (3, 524102660), (4, 393076995), (5, 314461596), (6, 262051330), (10, 157230798), (12, 131025665), (15, 104820532), (20, 78615399), (30, 52410266), (60, 26205133)]