7284320

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 17554320

約数和(自身を除く): 10270000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 859, 1060, 1696, 1718, 2120, 3436, 4240, 4295, 6872, 8480, 8590, 13744, 17180, 27488, 34360, 45527, 68720, 91054, 137440, 182108, 227635, 364216, 455270, 728432, 910540, 1456864, 1821080, 3642160, 7284320]

約数ペア:

[(1, 7284320), (2, 3642160), (4, 1821080), (5, 1456864), (8, 910540), (10, 728432), (16, 455270), (20, 364216), (32, 227635), (40, 182108), (53, 137440), (80, 91054), (106, 68720), (160, 45527), (212, 34360), (265, 27488), (424, 17180), (530, 13744), (848, 8590), (859, 8480), (1060, 6872), (1696, 4295), (1718, 4240), (2120, 3436)]