345464640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{119953}}^1$

素因数の和:119976

約数の個数: 84

約数和(自身を含む): 1188264324

約数和(自身を除く): 842799684

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, 119953, 239906, 359859, 479812, 599765, 719718, 959624, 1079577, 1199530, 1439436, 1799295, 1919248, 2159154, 2399060, 2878872, 3598590, 3838496, 4318308, 4798120, 5397885, 5757744, 7197180, 7676992, 8636616, 9596240, 10795770, 11515488, 14394360, 17273232, 19192480, 21591540, 23030976, 28788720, 34546464, 38384960, 43183080, 57577440, 69092928, 86366160, 115154880, 172732320, 345464640]

約数ペア:

[(1, 345464640), (2, 172732320), (3, 115154880), (4, 86366160), (5, 69092928), (6, 57577440), (8, 43183080), (9, 38384960), (10, 34546464), (12, 28788720), (15, 23030976), (16, 21591540), (18, 19192480), (20, 17273232), (24, 14394360), (30, 11515488), (32, 10795770), (36, 9596240), (40, 8636616), (45, 7676992), (48, 7197180), (60, 5757744), (64, 5397885), (72, 4798120), (80, 4318308), (90, 3838496), (96, 3598590), (120, 2878872), (144, 2399060), (160, 2159154), (180, 1919248), (192, 1799295), (240, 1439436), (288, 1199530), (320, 1079577), (360, 959624), (480, 719718), (576, 599765), (720, 479812), (960, 359859), (1440, 239906), (2880, 119953)]