12806280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35573}}^1$

素因数の和:35590

約数の個数: 48

約数和(自身を含む): 41621580

約数和(自身を除く): 28815300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 35573, 71146, 106719, 142292, 177865, 213438, 284584, 320157, 355730, 426876, 533595, 640314, 711460, 853752, 1067190, 1280628, 1422920, 1600785, 2134380, 2561256, 3201570, 4268760, 6403140, 12806280]

約数ペア:

[(1, 12806280), (2, 6403140), (3, 4268760), (4, 3201570), (5, 2561256), (6, 2134380), (8, 1600785), (9, 1422920), (10, 1280628), (12, 1067190), (15, 853752), (18, 711460), (20, 640314), (24, 533595), (30, 426876), (36, 355730), (40, 320157), (45, 284584), (60, 213438), (72, 177865), (90, 142292), (120, 106719), (180, 71146), (360, 35573)]