15102320

素因数分解:

$2^4\times 5^1\times {\mathrm{188779}}^1$

素因数の和:188792

約数の個数: 20

約数和(自身を含む): 35113080

約数和(自身を除く): 20010760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188779, 377558, 755116, 943895, 1510232, 1887790, 3020464, 3775580, 7551160, 15102320]

約数ペア:

[(1, 15102320), (2, 7551160), (4, 3775580), (5, 3020464), (8, 1887790), (10, 1510232), (16, 943895), (20, 755116), (40, 377558), (80, 188779)]