78170520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1933}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 235329120

約数和(自身を除く): 157158600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 1933, 2022, 2696, 3370, 3866, 4044, 5055, 5799, 6740, 7732, 8088, 9665, 10110, 11598, 13480, 15464, 19330, 20220, 23196, 28995, 38660, 40440, 46392, 57990, 77320, 115980, 231960, 651421, 1302842, 1954263, 2605684, 3257105, 3908526, 5211368, 6514210, 7817052, 9771315, 13028420, 15634104, 19542630, 26056840, 39085260, 78170520]

約数ペア:

[(1, 78170520), (2, 39085260), (3, 26056840), (4, 19542630), (5, 15634104), (6, 13028420), (8, 9771315), (10, 7817052), (12, 6514210), (15, 5211368), (20, 3908526), (24, 3257105), (30, 2605684), (40, 1954263), (60, 1302842), (120, 651421), (337, 231960), (674, 115980), (1011, 77320), (1348, 57990), (1685, 46392), (1933, 40440), (2022, 38660), (2696, 28995), (3370, 23196), (3866, 20220), (4044, 19330), (5055, 15464), (5799, 13480), (6740, 11598), (7732, 10110), (8088, 9665)]