129456960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{134851}}^1$

素因数の和:134871

約数の個数: 56

約数和(自身を含む): 411028896

約数和(自身を除く): 281571936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 134851, 269702, 404553, 539404, 674255, 809106, 1078808, 1348510, 1618212, 2022765, 2157616, 2697020, 3236424, 4045530, 4315232, 5394040, 6472848, 8091060, 8630464, 10788080, 12945696, 16182120, 21576160, 25891392, 32364240, 43152320, 64728480, 129456960]

約数ペア:

[(1, 129456960), (2, 64728480), (3, 43152320), (4, 32364240), (5, 25891392), (6, 21576160), (8, 16182120), (10, 12945696), (12, 10788080), (15, 8630464), (16, 8091060), (20, 6472848), (24, 5394040), (30, 4315232), (32, 4045530), (40, 3236424), (48, 2697020), (60, 2157616), (64, 2022765), (80, 1618212), (96, 1348510), (120, 1078808), (160, 809106), (192, 674255), (240, 539404), (320, 404553), (480, 269702), (960, 134851)]