129464640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{44953}}^1$

素因数の和:44976

約数の個数: 84

約数和(自身を含む): 445314324

約数和(自身を除く): 315849684

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, 44953, 89906, 134859, 179812, 224765, 269718, 359624, 404577, 449530, 539436, 674295, 719248, 809154, 899060, 1078872, 1348590, 1438496, 1618308, 1798120, 2022885, 2157744, 2697180, 2876992, 3236616, 3596240, 4045770, 4315488, 5394360, 6473232, 7192480, 8091540, 8630976, 10788720, 12946464, 14384960, 16183080, 21577440, 25892928, 32366160, 43154880, 64732320, 129464640]

約数ペア:

[(1, 129464640), (2, 64732320), (3, 43154880), (4, 32366160), (5, 25892928), (6, 21577440), (8, 16183080), (9, 14384960), (10, 12946464), (12, 10788720), (15, 8630976), (16, 8091540), (18, 7192480), (20, 6473232), (24, 5394360), (30, 4315488), (32, 4045770), (36, 3596240), (40, 3236616), (45, 2876992), (48, 2697180), (60, 2157744), (64, 2022885), (72, 1798120), (80, 1618308), (90, 1438496), (96, 1348590), (120, 1078872), (144, 899060), (160, 809154), (180, 719248), (192, 674295), (240, 539436), (288, 449530), (320, 404577), (360, 359624), (480, 269718), (576, 224765), (720, 179812), (960, 134859), (1440, 89906), (2880, 44953)]