120752960

素因数分解:

$2^6\times 5^1\times {\mathrm{377353}}^1$

素因数の和:377370

約数の個数: 28

約数和(自身を含む): 287543748

約数和(自身を除く): 166790788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 377353, 754706, 1509412, 1886765, 3018824, 3773530, 6037648, 7547060, 12075296, 15094120, 24150592, 30188240, 60376480, 120752960]

約数ペア:

[(1, 120752960), (2, 60376480), (4, 30188240), (5, 24150592), (8, 15094120), (10, 12075296), (16, 7547060), (20, 6037648), (32, 3773530), (40, 3018824), (64, 1886765), (80, 1509412), (160, 754706), (320, 377353)]