61505520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8837}}^1$

素因数の和:8882

約数の個数: 80

約数和(自身を含む): 197264160

約数和(自身を除く): 135758640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 8837, 17674, 26511, 35348, 44185, 53022, 70696, 88370, 106044, 132555, 141392, 176740, 212088, 256273, 265110, 353480, 424176, 512546, 530220, 706960, 768819, 1025092, 1060440, 1281365, 1537638, 2050184, 2120880, 2562730, 3075276, 3844095, 4100368, 5125460, 6150552, 7688190, 10250920, 12301104, 15376380, 20501840, 30752760, 61505520]

約数ペア:

[(1, 61505520), (2, 30752760), (3, 20501840), (4, 15376380), (5, 12301104), (6, 10250920), (8, 7688190), (10, 6150552), (12, 5125460), (15, 4100368), (16, 3844095), (20, 3075276), (24, 2562730), (29, 2120880), (30, 2050184), (40, 1537638), (48, 1281365), (58, 1060440), (60, 1025092), (80, 768819), (87, 706960), (116, 530220), (120, 512546), (145, 424176), (174, 353480), (232, 265110), (240, 256273), (290, 212088), (348, 176740), (435, 141392), (464, 132555), (580, 106044), (696, 88370), (870, 70696), (1160, 53022), (1392, 44185), (1740, 35348), (2320, 26511), (3480, 17674), (6960, 8837)]