2540280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21169}}^1$

素因数の和:21183

約数の個数: 32

約数和(自身を含む): 7621200

約数和(自身を除く): 5080920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21169, 42338, 63507, 84676, 105845, 127014, 169352, 211690, 254028, 317535, 423380, 508056, 635070, 846760, 1270140, 2540280]

約数ペア:

[(1, 2540280), (2, 1270140), (3, 846760), (4, 635070), (5, 508056), (6, 423380), (8, 317535), (10, 254028), (12, 211690), (15, 169352), (20, 127014), (24, 105845), (30, 84676), (40, 63507), (60, 42338), (120, 21169)]