67400880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{280837}}^1$

素因数の和:280853

約数の個数: 40

約数和(自身を含む): 208943472

約数和(自身を除く): 141542592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 280837, 561674, 842511, 1123348, 1404185, 1685022, 2246696, 2808370, 3370044, 4212555, 4493392, 5616740, 6740088, 8425110, 11233480, 13480176, 16850220, 22466960, 33700440, 67400880]

約数ペア:

[(1, 67400880), (2, 33700440), (3, 22466960), (4, 16850220), (5, 13480176), (6, 11233480), (8, 8425110), (10, 6740088), (12, 5616740), (15, 4493392), (16, 4212555), (20, 3370044), (24, 2808370), (30, 2246696), (40, 1685022), (48, 1404185), (60, 1123348), (80, 842511), (120, 561674), (240, 280837)]