72396280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 179146080

約数和(自身を除く): 106749800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1201, 1370, 1507, 2402, 2740, 3014, 4804, 5480, 6005, 6028, 7535, 9608, 12010, 12056, 13211, 15070, 24020, 26422, 30140, 48040, 52844, 60280, 66055, 105688, 132110, 164537, 264220, 329074, 528440, 658148, 822685, 1316296, 1645370, 1809907, 3290740, 3619814, 6581480, 7239628, 9049535, 14479256, 18099070, 36198140, 72396280]

約数ペア:

[(1, 72396280), (2, 36198140), (4, 18099070), (5, 14479256), (8, 9049535), (10, 7239628), (11, 6581480), (20, 3619814), (22, 3290740), (40, 1809907), (44, 1645370), (55, 1316296), (88, 822685), (110, 658148), (137, 528440), (220, 329074), (274, 264220), (440, 164537), (548, 132110), (685, 105688), (1096, 66055), (1201, 60280), (1370, 52844), (1507, 48040), (2402, 30140), (2740, 26422), (3014, 24020), (4804, 15070), (5480, 13211), (6005, 12056), (6028, 12010), (7535, 9608)]