18024720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10729}}^1$

素因数の和:10752

約数の個数: 80

約数和(自身を含む): 63864960

約数和(自身を除く): 45840240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10729, 21458, 32187, 42916, 53645, 64374, 75103, 85832, 107290, 128748, 150206, 160935, 171664, 214580, 225309, 257496, 300412, 321870, 375515, 429160, 450618, 514992, 600824, 643740, 751030, 858320, 901236, 1126545, 1201648, 1287480, 1502060, 1802472, 2253090, 2574960, 3004120, 3604944, 4506180, 6008240, 9012360, 18024720]

約数ペア:

[(1, 18024720), (2, 9012360), (3, 6008240), (4, 4506180), (5, 3604944), (6, 3004120), (7, 2574960), (8, 2253090), (10, 1802472), (12, 1502060), (14, 1287480), (15, 1201648), (16, 1126545), (20, 901236), (21, 858320), (24, 751030), (28, 643740), (30, 600824), (35, 514992), (40, 450618), (42, 429160), (48, 375515), (56, 321870), (60, 300412), (70, 257496), (80, 225309), (84, 214580), (105, 171664), (112, 160935), (120, 150206), (140, 128748), (168, 107290), (210, 85832), (240, 75103), (280, 64374), (336, 53645), (420, 42916), (560, 32187), (840, 21458), (1680, 10729)]