1342280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 3153600

約数和(自身を除く): 1811320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1459, 2918, 5836, 7295, 11672, 14590, 29180, 33557, 58360, 67114, 134228, 167785, 268456, 335570, 671140, 1342280]

約数ペア:

[(1, 1342280), (2, 671140), (4, 335570), (5, 268456), (8, 167785), (10, 134228), (20, 67114), (23, 58360), (40, 33557), (46, 29180), (92, 14590), (115, 11672), (184, 7295), (230, 5836), (460, 2918), (920, 1459)]