268824760

素因数分解:

$2^3\times 5^1\times {\mathrm{6720619}}^1$

素因数の和:6720630

約数の個数: 16

約数和(自身を含む): 604855800

約数和(自身を除く): 336031040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6720619, 13441238, 26882476, 33603095, 53764952, 67206190, 134412380, 268824760]

約数ペア:

[(1, 268824760), (2, 134412380), (4, 67206190), (5, 53764952), (8, 33603095), (10, 26882476), (20, 13441238), (40, 6720619)]