79739220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120817}}^1$

素因数の和:120840

約数の個数: 48

約数和(自身を含む): 243569088

約数和(自身を除く): 163829868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 120817, 241634, 362451, 483268, 604085, 724902, 1208170, 1328987, 1449804, 1812255, 2416340, 2657974, 3624510, 3986961, 5315948, 6644935, 7249020, 7973922, 13289870, 15947844, 19934805, 26579740, 39869610, 79739220]

約数ペア:

[(1, 79739220), (2, 39869610), (3, 26579740), (4, 19934805), (5, 15947844), (6, 13289870), (10, 7973922), (11, 7249020), (12, 6644935), (15, 5315948), (20, 3986961), (22, 3624510), (30, 2657974), (33, 2416340), (44, 1812255), (55, 1449804), (60, 1328987), (66, 1208170), (110, 724902), (132, 604085), (165, 483268), (220, 362451), (330, 241634), (660, 120817)]