7270540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 16420320

約数和(自身を除く): 9149780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 361, 380, 530, 722, 1007, 1060, 1444, 1805, 2014, 3610, 4028, 5035, 6859, 7220, 10070, 13718, 19133, 20140, 27436, 34295, 38266, 68590, 76532, 95665, 137180, 191330, 363527, 382660, 727054, 1454108, 1817635, 3635270, 7270540]

約数ペア:

[(1, 7270540), (2, 3635270), (4, 1817635), (5, 1454108), (10, 727054), (19, 382660), (20, 363527), (38, 191330), (53, 137180), (76, 95665), (95, 76532), (106, 68590), (190, 38266), (212, 34295), (265, 27436), (361, 20140), (380, 19133), (530, 13718), (722, 10070), (1007, 7220), (1060, 6859), (1444, 5035), (1805, 4028), (2014, 3610)]