23512720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 68870592

約数和(自身を除く): 45357872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 347, 385, 440, 484, 560, 605, 616, 694, 770, 847, 880, 968, 1210, 1232, 1388, 1540, 1694, 1735, 1936, 2420, 2429, 2776, 3080, 3388, 3470, 3817, 4235, 4840, 4858, 5552, 6160, 6776, 6940, 7634, 8470, 9680, 9716, 12145, 13552, 13880, 15268, 16940, 19085, 19432, 24290, 26719, 27760, 30536, 33880, 38170, 38864, 41987, 48580, 53438, 61072, 67760, 76340, 83974, 97160, 106876, 133595, 152680, 167948, 194320, 209935, 213752, 267190, 293909, 305360, 335896, 419870, 427504, 534380, 587818, 671792, 839740, 1068760, 1175636, 1469545, 1679480, 2137520, 2351272, 2939090, 3358960, 4702544, 5878180, 11756360, 23512720]

約数ペア:

[(1, 23512720), (2, 11756360), (4, 5878180), (5, 4702544), (7, 3358960), (8, 2939090), (10, 2351272), (11, 2137520), (14, 1679480), (16, 1469545), (20, 1175636), (22, 1068760), (28, 839740), (35, 671792), (40, 587818), (44, 534380), (55, 427504), (56, 419870), (70, 335896), (77, 305360), (80, 293909), (88, 267190), (110, 213752), (112, 209935), (121, 194320), (140, 167948), (154, 152680), (176, 133595), (220, 106876), (242, 97160), (280, 83974), (308, 76340), (347, 67760), (385, 61072), (440, 53438), (484, 48580), (560, 41987), (605, 38864), (616, 38170), (694, 33880), (770, 30536), (847, 27760), (880, 26719), (968, 24290), (1210, 19432), (1232, 19085), (1388, 16940), (1540, 15268), (1694, 13880), (1735, 13552), (1936, 12145), (2420, 9716), (2429, 9680), (2776, 8470), (3080, 7634), (3388, 6940), (3470, 6776), (3817, 6160), (4235, 5552), (4840, 4858)]