80862840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74873}}^1$

素因数の和:74893

約数の個数: 64

約数和(自身を含む): 269546400

約数和(自身を除く): 188683560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74873, 149746, 224619, 299492, 374365, 449238, 598984, 673857, 748730, 898476, 1123095, 1347714, 1497460, 1796952, 2021571, 2246190, 2695428, 2994920, 3369285, 4043142, 4492380, 5390856, 6738570, 8086284, 8984760, 10107855, 13477140, 16172568, 20215710, 26954280, 40431420, 80862840]

約数ペア:

[(1, 80862840), (2, 40431420), (3, 26954280), (4, 20215710), (5, 16172568), (6, 13477140), (8, 10107855), (9, 8984760), (10, 8086284), (12, 6738570), (15, 5390856), (18, 4492380), (20, 4043142), (24, 3369285), (27, 2994920), (30, 2695428), (36, 2246190), (40, 2021571), (45, 1796952), (54, 1497460), (60, 1347714), (72, 1123095), (90, 898476), (108, 748730), (120, 673857), (135, 598984), (180, 449238), (216, 374365), (270, 299492), (360, 224619), (540, 149746), (1080, 74873)]