84130380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{155797}}^1$

素因数の和:155815

約数の個数: 48

約数和(自身を含む): 261740640

約数和(自身を除く): 177610260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 155797, 311594, 467391, 623188, 778985, 934782, 1402173, 1557970, 1869564, 2336955, 2804346, 3115940, 4206519, 4673910, 5608692, 7010865, 8413038, 9347820, 14021730, 16826076, 21032595, 28043460, 42065190, 84130380]

約数ペア:

[(1, 84130380), (2, 42065190), (3, 28043460), (4, 21032595), (5, 16826076), (6, 14021730), (9, 9347820), (10, 8413038), (12, 7010865), (15, 5608692), (18, 4673910), (20, 4206519), (27, 3115940), (30, 2804346), (36, 2336955), (45, 1869564), (54, 1557970), (60, 1402173), (90, 934782), (108, 778985), (135, 623188), (180, 467391), (270, 311594), (540, 155797)]