237620320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{212161}}^1$

素因数の和:212183

約数の個数: 48

約数和(自身を含む): 641577888

約数和(自身を除く): 403957568

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, 212161, 424322, 848644, 1060805, 1485127, 1697288, 2121610, 2970254, 3394576, 4243220, 5940508, 6789152, 7425635, 8486440, 11881016, 14851270, 16972880, 23762032, 29702540, 33945760, 47524064, 59405080, 118810160, 237620320]

約数ペア:

[(1, 237620320), (2, 118810160), (4, 59405080), (5, 47524064), (7, 33945760), (8, 29702540), (10, 23762032), (14, 16972880), (16, 14851270), (20, 11881016), (28, 8486440), (32, 7425635), (35, 6789152), (40, 5940508), (56, 4243220), (70, 3394576), (80, 2970254), (112, 2121610), (140, 1697288), (160, 1485127), (224, 1060805), (280, 848644), (560, 424322), (1120, 212161)]