20131209120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3812729}}^1$

素因数の和:3812758

約数の個数: 96

約数和(自身を含む): 69178173120

約数和(自身を除く): 49046964000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 3812729, 7625458, 11438187, 15250916, 19063645, 22876374, 30501832, 38127290, 41940019, 45752748, 57190935, 61003664, 76254580, 83880038, 91505496, 114381870, 122007328, 125820057, 152509160, 167760076, 183010992, 209700095, 228763740, 251640114, 305018320, 335520152, 366021984, 419400190, 457527480, 503280228, 610036640, 629100285, 671040304, 838800380, 915054960, 1006560456, 1258200570, 1342080608, 1677600760, 1830109920, 2013120912, 2516401140, 3355201520, 4026241824, 5032802280, 6710403040, 10065604560, 20131209120]

約数ペア:

[(1, 20131209120), (2, 10065604560), (3, 6710403040), (4, 5032802280), (5, 4026241824), (6, 3355201520), (8, 2516401140), (10, 2013120912), (11, 1830109920), (12, 1677600760), (15, 1342080608), (16, 1258200570), (20, 1006560456), (22, 915054960), (24, 838800380), (30, 671040304), (32, 629100285), (33, 610036640), (40, 503280228), (44, 457527480), (48, 419400190), (55, 366021984), (60, 335520152), (66, 305018320), (80, 251640114), (88, 228763740), (96, 209700095), (110, 183010992), (120, 167760076), (132, 152509160), (160, 125820057), (165, 122007328), (176, 114381870), (220, 91505496), (240, 83880038), (264, 76254580), (330, 61003664), (352, 57190935), (440, 45752748), (480, 41940019), (528, 38127290), (660, 30501832), (880, 22876374), (1056, 19063645), (1320, 15250916), (1760, 11438187), (2640, 7625458), (5280, 3812729)]