16539840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{5743}}^1$

素因数の和:5766

約数の個数: 84

約数和(自身を含む): 56900064

約数和(自身を除く): 40360224

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, 5743, 11486, 17229, 22972, 28715, 34458, 45944, 51687, 57430, 68916, 86145, 91888, 103374, 114860, 137832, 172290, 183776, 206748, 229720, 258435, 275664, 344580, 367552, 413496, 459440, 516870, 551328, 689160, 826992, 918880, 1033740, 1102656, 1378320, 1653984, 1837760, 2067480, 2756640, 3307968, 4134960, 5513280, 8269920, 16539840]

約数ペア:

[(1, 16539840), (2, 8269920), (3, 5513280), (4, 4134960), (5, 3307968), (6, 2756640), (8, 2067480), (9, 1837760), (10, 1653984), (12, 1378320), (15, 1102656), (16, 1033740), (18, 918880), (20, 826992), (24, 689160), (30, 551328), (32, 516870), (36, 459440), (40, 413496), (45, 367552), (48, 344580), (60, 275664), (64, 258435), (72, 229720), (80, 206748), (90, 183776), (96, 172290), (120, 137832), (144, 114860), (160, 103374), (180, 91888), (192, 86145), (240, 68916), (288, 57430), (320, 51687), (360, 45944), (480, 34458), (576, 28715), (720, 22972), (960, 17229), (1440, 11486), (2880, 5743)]