169344280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{604801}}^1$

素因数の和:604819

約数の個数: 32

約数和(自身を含む): 435457440

約数和(自身を除く): 266113160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 604801, 1209602, 2419204, 3024005, 4233607, 4838408, 6048010, 8467214, 12096020, 16934428, 21168035, 24192040, 33868856, 42336070, 84672140, 169344280]

約数ペア:

[(1, 169344280), (2, 84672140), (4, 42336070), (5, 33868856), (7, 24192040), (8, 21168035), (10, 16934428), (14, 12096020), (20, 8467214), (28, 6048010), (35, 4838408), (40, 4233607), (56, 3024005), (70, 2419204), (140, 1209602), (280, 604801)]