137202880

素因数分解:

$2^6\times 5^1\times {\mathrm{428759}}^1$

素因数の和:428776

約数の個数: 28

約数和(自身を含む): 326715120

約数和(自身を除く): 189512240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 428759, 857518, 1715036, 2143795, 3430072, 4287590, 6860144, 8575180, 13720288, 17150360, 27440576, 34300720, 68601440, 137202880]

約数ペア:

[(1, 137202880), (2, 68601440), (4, 34300720), (5, 27440576), (8, 17150360), (10, 13720288), (16, 8575180), (20, 6860144), (32, 4287590), (40, 3430072), (64, 2143795), (80, 1715036), (160, 857518), (320, 428759)]