9316720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 25141248

約数和(自身を除く): 15824528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 131, 140, 254, 262, 280, 508, 524, 560, 635, 655, 889, 917, 1016, 1048, 1270, 1310, 1778, 1834, 2032, 2096, 2540, 2620, 3556, 3668, 4445, 4585, 5080, 5240, 7112, 7336, 8890, 9170, 10160, 10480, 14224, 14672, 16637, 17780, 18340, 33274, 35560, 36680, 66548, 71120, 73360, 83185, 116459, 133096, 166370, 232918, 266192, 332740, 465836, 582295, 665480, 931672, 1164590, 1330960, 1863344, 2329180, 4658360, 9316720]

約数ペア:

[(1, 9316720), (2, 4658360), (4, 2329180), (5, 1863344), (7, 1330960), (8, 1164590), (10, 931672), (14, 665480), (16, 582295), (20, 465836), (28, 332740), (35, 266192), (40, 232918), (56, 166370), (70, 133096), (80, 116459), (112, 83185), (127, 73360), (131, 71120), (140, 66548), (254, 36680), (262, 35560), (280, 33274), (508, 18340), (524, 17780), (560, 16637), (635, 14672), (655, 14224), (889, 10480), (917, 10160), (1016, 9170), (1048, 8890), (1270, 7336), (1310, 7112), (1778, 5240), (1834, 5080), (2032, 4585), (2096, 4445), (2540, 3668), (2620, 3556)]