77065320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{642211}}^1$

素因数の和:642225

約数の個数: 32

約数和(自身を含む): 231196320

約数和(自身を除く): 154131000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 642211, 1284422, 1926633, 2568844, 3211055, 3853266, 5137688, 6422110, 7706532, 9633165, 12844220, 15413064, 19266330, 25688440, 38532660, 77065320]

約数ペア:

[(1, 77065320), (2, 38532660), (3, 25688440), (4, 19266330), (5, 15413064), (6, 12844220), (8, 9633165), (10, 7706532), (12, 6422110), (15, 5137688), (20, 3853266), (24, 3211055), (30, 2568844), (40, 1926633), (60, 1284422), (120, 642211)]