12052720

素因数分解:

$2^4\times 5^1\times {\mathrm{150659}}^1$

素因数の和:150672

約数の個数: 20

約数和(自身を含む): 28022760

約数和(自身を除く): 15970040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 150659, 301318, 602636, 753295, 1205272, 1506590, 2410544, 3013180, 6026360, 12052720]

約数ペア:

[(1, 12052720), (2, 6026360), (4, 3013180), (5, 2410544), (8, 1506590), (10, 1205272), (16, 753295), (20, 602636), (40, 301318), (80, 150659)]