124210960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21269}}^1$

素因数の和:21355

約数の個数: 40

約数和(自身を含む): 292760280

約数和(自身を除く): 168549320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 21269, 42538, 85076, 106345, 170152, 212690, 340304, 425380, 850760, 1552637, 1701520, 3105274, 6210548, 7763185, 12421096, 15526370, 24842192, 31052740, 62105480, 124210960]

約数ペア:

[(1, 124210960), (2, 62105480), (4, 31052740), (5, 24842192), (8, 15526370), (10, 12421096), (16, 7763185), (20, 6210548), (40, 3105274), (73, 1701520), (80, 1552637), (146, 850760), (292, 425380), (365, 340304), (584, 212690), (730, 170152), (1168, 106345), (1460, 85076), (2920, 42538), (5840, 21269)]