23642520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17911}}^1$

素因数の和:17936

約数の個数: 64

約数和(自身を含む): 77379840

約数和(自身を除く): 53737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 17911, 35822, 53733, 71644, 89555, 107466, 143288, 179110, 197021, 214932, 268665, 358220, 394042, 429864, 537330, 591063, 716440, 788084, 985105, 1074660, 1182126, 1576168, 1970210, 2149320, 2364252, 2955315, 3940420, 4728504, 5910630, 7880840, 11821260, 23642520]

約数ペア:

[(1, 23642520), (2, 11821260), (3, 7880840), (4, 5910630), (5, 4728504), (6, 3940420), (8, 2955315), (10, 2364252), (11, 2149320), (12, 1970210), (15, 1576168), (20, 1182126), (22, 1074660), (24, 985105), (30, 788084), (33, 716440), (40, 591063), (44, 537330), (55, 429864), (60, 394042), (66, 358220), (88, 268665), (110, 214932), (120, 197021), (132, 179110), (165, 143288), (220, 107466), (264, 89555), (330, 71644), (440, 53733), (660, 35822), (1320, 17911)]