1288794630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{239999}}^1$

素因数の和:240188

約数の個数: 32

約数和(自身を含む): 3110400000

約数和(自身を除く): 1821605370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 5370, 239999, 479998, 719997, 1199995, 1439994, 2399990, 3599985, 7199970, 42959821, 85919642, 128879463, 214799105, 257758926, 429598210, 644397315, 1288794630]

約数ペア:

[(1, 1288794630), (2, 644397315), (3, 429598210), (5, 257758926), (6, 214799105), (10, 128879463), (15, 85919642), (30, 42959821), (179, 7199970), (358, 3599985), (537, 2399990), (895, 1439994), (1074, 1199995), (1790, 719997), (2685, 479998), (5370, 239999)]