72916140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110479}}^1$

素因数の和:110502

約数の個数: 48

約数和(自身を含む): 222727680

約数和(自身を除く): 149811540

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, 110479, 220958, 331437, 441916, 552395, 662874, 1104790, 1215269, 1325748, 1657185, 2209580, 2430538, 3314370, 3645807, 4861076, 6076345, 6628740, 7291614, 12152690, 14583228, 18229035, 24305380, 36458070, 72916140]

約数ペア:

[(1, 72916140), (2, 36458070), (3, 24305380), (4, 18229035), (5, 14583228), (6, 12152690), (10, 7291614), (11, 6628740), (12, 6076345), (15, 4861076), (20, 3645807), (22, 3314370), (30, 2430538), (33, 2209580), (44, 1657185), (55, 1325748), (60, 1215269), (66, 1104790), (110, 662874), (132, 552395), (165, 441916), (220, 331437), (330, 220958), (660, 110479)]