1789860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 5233536

約数和(自身を除く): 3443676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1297, 1380, 2594, 3891, 5188, 6485, 7782, 12970, 15564, 19455, 25940, 29831, 38910, 59662, 77820, 89493, 119324, 149155, 178986, 298310, 357972, 447465, 596620, 894930, 1789860]

約数ペア:

[(1, 1789860), (2, 894930), (3, 596620), (4, 447465), (5, 357972), (6, 298310), (10, 178986), (12, 149155), (15, 119324), (20, 89493), (23, 77820), (30, 59662), (46, 38910), (60, 29831), (69, 25940), (92, 19455), (115, 15564), (138, 12970), (230, 7782), (276, 6485), (345, 5188), (460, 3891), (690, 2594), (1297, 1380)]