72084320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5851}}^1$

素因数の和:5884

約数の個数: 96

約数和(自身を含む): 212357376

約数和(自身を除く): 140273056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 5851, 6160, 11702, 12320, 23404, 29255, 40957, 46808, 58510, 64361, 81914, 93616, 117020, 128722, 163828, 187232, 204785, 234040, 257444, 321805, 327656, 409570, 450527, 468080, 514888, 643610, 655312, 819140, 901054, 936160, 1029776, 1287220, 1310624, 1638280, 1802108, 2059552, 2252635, 2574440, 3276560, 3604216, 4505270, 5148880, 6553120, 7208432, 9010540, 10297760, 14416864, 18021080, 36042160, 72084320]

約数ペア:

[(1, 72084320), (2, 36042160), (4, 18021080), (5, 14416864), (7, 10297760), (8, 9010540), (10, 7208432), (11, 6553120), (14, 5148880), (16, 4505270), (20, 3604216), (22, 3276560), (28, 2574440), (32, 2252635), (35, 2059552), (40, 1802108), (44, 1638280), (55, 1310624), (56, 1287220), (70, 1029776), (77, 936160), (80, 901054), (88, 819140), (110, 655312), (112, 643610), (140, 514888), (154, 468080), (160, 450527), (176, 409570), (220, 327656), (224, 321805), (280, 257444), (308, 234040), (352, 204785), (385, 187232), (440, 163828), (560, 128722), (616, 117020), (770, 93616), (880, 81914), (1120, 64361), (1232, 58510), (1540, 46808), (1760, 40957), (2464, 29255), (3080, 23404), (5851, 12320), (6160, 11702)]