85555320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{712961}}^1$

素因数の和:712975

約数の個数: 32

約数和(自身を含む): 256666320

約数和(自身を除く): 171111000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 712961, 1425922, 2138883, 2851844, 3564805, 4277766, 5703688, 7129610, 8555532, 10694415, 14259220, 17111064, 21388830, 28518440, 42777660, 85555320]

約数ペア:

[(1, 85555320), (2, 42777660), (3, 28518440), (4, 21388830), (5, 17111064), (6, 14259220), (8, 10694415), (10, 8555532), (12, 7129610), (15, 5703688), (20, 4277766), (24, 3564805), (30, 2851844), (40, 2138883), (60, 1425922), (120, 712961)]