388370880

素因数分解:

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

素因数の和:134874

約数の個数: 84

約数和(自身を含む): 1335843912

約数和(自身を除く): 947473032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 134851, 269702, 404553, 539404, 674255, 809106, 1078808, 1213659, 1348510, 1618212, 2022765, 2157616, 2427318, 2697020, 3236424, 4045530, 4315232, 4854636, 5394040, 6068295, 6472848, 8091060, 8630464, 9709272, 10788080, 12136590, 12945696, 16182120, 19418544, 21576160, 24273180, 25891392, 32364240, 38837088, 43152320, 48546360, 64728480, 77674176, 97092720, 129456960, 194185440, 388370880]

約数ペア:

[(1, 388370880), (2, 194185440), (3, 129456960), (4, 97092720), (5, 77674176), (6, 64728480), (8, 48546360), (9, 43152320), (10, 38837088), (12, 32364240), (15, 25891392), (16, 24273180), (18, 21576160), (20, 19418544), (24, 16182120), (30, 12945696), (32, 12136590), (36, 10788080), (40, 9709272), (45, 8630464), (48, 8091060), (60, 6472848), (64, 6068295), (72, 5394040), (80, 4854636), (90, 4315232), (96, 4045530), (120, 3236424), (144, 2697020), (160, 2427318), (180, 2157616), (192, 2022765), (240, 1618212), (288, 1348510), (320, 1213659), (360, 1078808), (480, 809106), (576, 674255), (720, 539404), (960, 404553), (1440, 269702), (2880, 134851)]