84745140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1412419}}^1$

素因数の和:1412431

約数の個数: 24

約数和(自身を含む): 237286560

約数和(自身を除く): 152541420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1412419, 2824838, 4237257, 5649676, 7062095, 8474514, 14124190, 16949028, 21186285, 28248380, 42372570, 84745140]

約数ペア:

[(1, 84745140), (2, 42372570), (3, 28248380), (4, 21186285), (5, 16949028), (6, 14124190), (10, 8474514), (12, 7062095), (15, 5649676), (20, 4237257), (30, 2824838), (60, 1412419)]