128388210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6359}}^1$

素因数の和:7042

約数の個数: 32

約数和(自身を含む): 308638080

約数和(自身を除く): 180249870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 1346, 2019, 3365, 4038, 6359, 6730, 10095, 12718, 19077, 20190, 31795, 38154, 63590, 95385, 190770, 4279607, 8559214, 12838821, 21398035, 25677642, 42796070, 64194105, 128388210]

約数ペア:

[(1, 128388210), (2, 64194105), (3, 42796070), (5, 25677642), (6, 21398035), (10, 12838821), (15, 8559214), (30, 4279607), (673, 190770), (1346, 95385), (2019, 63590), (3365, 38154), (4038, 31795), (6359, 20190), (6730, 19077), (10095, 12718)]