18003120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75013}}^1$

素因数の和:75029

約数の個数: 40

約数和(自身を含む): 55810416

約数和(自身を除く): 37807296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75013, 150026, 225039, 300052, 375065, 450078, 600104, 750130, 900156, 1125195, 1200208, 1500260, 1800312, 2250390, 3000520, 3600624, 4500780, 6001040, 9001560, 18003120]

約数ペア:

[(1, 18003120), (2, 9001560), (3, 6001040), (4, 4500780), (5, 3600624), (6, 3000520), (8, 2250390), (10, 1800312), (12, 1500260), (15, 1200208), (16, 1125195), (20, 900156), (24, 750130), (30, 600104), (40, 450078), (48, 375065), (60, 300052), (80, 225039), (120, 150026), (240, 75013)]