7852020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11897}}^1$

素因数の和:11920

約数の個数: 48

約数和(自身を含む): 23986368

約数和(自身を除く): 16134348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11897, 23794, 35691, 47588, 59485, 71382, 118970, 130867, 142764, 178455, 237940, 261734, 356910, 392601, 523468, 654335, 713820, 785202, 1308670, 1570404, 1963005, 2617340, 3926010, 7852020]

約数ペア:

[(1, 7852020), (2, 3926010), (3, 2617340), (4, 1963005), (5, 1570404), (6, 1308670), (10, 785202), (11, 713820), (12, 654335), (15, 523468), (20, 392601), (22, 356910), (30, 261734), (33, 237940), (44, 178455), (55, 142764), (60, 130867), (66, 118970), (110, 71382), (132, 59485), (165, 47588), (220, 35691), (330, 23794), (660, 11897)]