132839940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7879}}^1$

素因数の和:8172

約数の個数: 48

約数和(自身を含む): 373322880

約数和(自身を除く): 240482940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 7879, 8430, 15758, 16860, 23637, 31516, 39395, 47274, 78790, 94548, 118185, 157580, 236370, 472740, 2213999, 4427998, 6641997, 8855996, 11069995, 13283994, 22139990, 26567988, 33209985, 44279980, 66419970, 132839940]

約数ペア:

[(1, 132839940), (2, 66419970), (3, 44279980), (4, 33209985), (5, 26567988), (6, 22139990), (10, 13283994), (12, 11069995), (15, 8855996), (20, 6641997), (30, 4427998), (60, 2213999), (281, 472740), (562, 236370), (843, 157580), (1124, 118185), (1405, 94548), (1686, 78790), (2810, 47274), (3372, 39395), (4215, 31516), (5620, 23637), (7879, 16860), (8430, 15758)]