39406860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2999}}^1$

素因数の和:3087

約数の個数: 72

約数和(自身を含む): 121212000

約数和(自身を除く): 81805140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 2999, 3285, 4380, 5998, 6570, 8997, 11996, 13140, 14995, 17994, 26991, 29990, 35988, 44985, 53982, 59980, 89970, 107964, 134955, 179940, 218927, 269910, 437854, 539820, 656781, 875708, 1094635, 1313562, 1970343, 2189270, 2627124, 3283905, 3940686, 4378540, 6567810, 7881372, 9851715, 13135620, 19703430, 39406860]

約数ペア:

[(1, 39406860), (2, 19703430), (3, 13135620), (4, 9851715), (5, 7881372), (6, 6567810), (9, 4378540), (10, 3940686), (12, 3283905), (15, 2627124), (18, 2189270), (20, 1970343), (30, 1313562), (36, 1094635), (45, 875708), (60, 656781), (73, 539820), (90, 437854), (146, 269910), (180, 218927), (219, 179940), (292, 134955), (365, 107964), (438, 89970), (657, 59980), (730, 53982), (876, 44985), (1095, 35988), (1314, 29990), (1460, 26991), (2190, 17994), (2628, 14995), (2999, 13140), (3285, 11996), (4380, 8997), (5998, 6570)]