121106720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{108131}}^1$

素因数の和:108153

約数の個数: 48

約数和(自身を含む): 326991168

約数和(自身を除く): 205884448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 108131, 216262, 432524, 540655, 756917, 865048, 1081310, 1513834, 1730096, 2162620, 3027668, 3460192, 3784585, 4325240, 6055336, 7569170, 8650480, 12110672, 15138340, 17300960, 24221344, 30276680, 60553360, 121106720]

約数ペア:

[(1, 121106720), (2, 60553360), (4, 30276680), (5, 24221344), (7, 17300960), (8, 15138340), (10, 12110672), (14, 8650480), (16, 7569170), (20, 6055336), (28, 4325240), (32, 3784585), (35, 3460192), (40, 3027668), (56, 2162620), (70, 1730096), (80, 1513834), (112, 1081310), (140, 865048), (160, 756917), (224, 540655), (280, 432524), (560, 216262), (1120, 108131)]