51508320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107309}}^1$

素因数の和:107327

約数の個数: 48

約数和(自身を含む): 162252720

約数和(自身を除く): 110744400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 107309, 214618, 321927, 429236, 536545, 643854, 858472, 1073090, 1287708, 1609635, 1716944, 2146180, 2575416, 3219270, 3433888, 4292360, 5150832, 6438540, 8584720, 10301664, 12877080, 17169440, 25754160, 51508320]

約数ペア:

[(1, 51508320), (2, 25754160), (3, 17169440), (4, 12877080), (5, 10301664), (6, 8584720), (8, 6438540), (10, 5150832), (12, 4292360), (15, 3433888), (16, 3219270), (20, 2575416), (24, 2146180), (30, 1716944), (32, 1609635), (40, 1287708), (48, 1073090), (60, 858472), (80, 643854), (96, 536545), (120, 429236), (160, 321927), (240, 214618), (480, 107309)]