127907820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{710599}}^1$

素因数の和:710614

約数の個数: 36

約数和(自身を含む): 387987600

約数和(自身を除く): 260079780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 710599, 1421198, 2131797, 2842396, 3552995, 4263594, 6395391, 7105990, 8527188, 10658985, 12790782, 14211980, 21317970, 25581564, 31976955, 42635940, 63953910, 127907820]

約数ペア:

[(1, 127907820), (2, 63953910), (3, 42635940), (4, 31976955), (5, 25581564), (6, 21317970), (9, 14211980), (10, 12790782), (12, 10658985), (15, 8527188), (18, 7105990), (20, 6395391), (30, 4263594), (36, 3552995), (45, 2842396), (60, 2131797), (90, 1421198), (180, 710599)]