80767140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1346119}}^1$

素因数の和:1346131

約数の個数: 24

約数和(自身を含む): 226148160

約数和(自身を除く): 145381020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1346119, 2692238, 4038357, 5384476, 6730595, 8076714, 13461190, 16153428, 20191785, 26922380, 40383570, 80767140]

約数ペア:

[(1, 80767140), (2, 40383570), (3, 26922380), (4, 20191785), (5, 16153428), (6, 13461190), (10, 8076714), (12, 6730595), (15, 5384476), (20, 4038357), (30, 2692238), (60, 1346119)]