72588320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{64811}}^1$

素因数の和:64833

約数の個数: 48

約数和(自身を含む): 195991488

約数和(自身を除く): 123403168

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, 64811, 129622, 259244, 324055, 453677, 518488, 648110, 907354, 1036976, 1296220, 1814708, 2073952, 2268385, 2592440, 3629416, 4536770, 5184880, 7258832, 9073540, 10369760, 14517664, 18147080, 36294160, 72588320]

約数ペア:

[(1, 72588320), (2, 36294160), (4, 18147080), (5, 14517664), (7, 10369760), (8, 9073540), (10, 7258832), (14, 5184880), (16, 4536770), (20, 3629416), (28, 2592440), (32, 2268385), (35, 2073952), (40, 1814708), (56, 1296220), (70, 1036976), (80, 907354), (112, 648110), (140, 518488), (160, 453677), (224, 324055), (280, 259244), (560, 129622), (1120, 64811)]