1515661320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12630511}}^1$

素因数の和:12630525

約数の個数: 32

約数和(自身を含む): 4546984320

約数和(自身を除く): 3031323000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12630511, 25261022, 37891533, 50522044, 63152555, 75783066, 101044088, 126305110, 151566132, 189457665, 252610220, 303132264, 378915330, 505220440, 757830660, 1515661320]

約数ペア:

[(1, 1515661320), (2, 757830660), (3, 505220440), (4, 378915330), (5, 303132264), (6, 252610220), (8, 189457665), (10, 151566132), (12, 126305110), (15, 101044088), (20, 75783066), (24, 63152555), (30, 50522044), (40, 37891533), (60, 25261022), (120, 12630511)]