22801680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1$

素因数の和:2909

約数の個数: 120

約数和(自身を含む): 83566080

約数和(自身を除く): 60764400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 2879, 3960, 5758, 7920, 8637, 11516, 14395, 17274, 23032, 25911, 28790, 31669, 34548, 43185, 46064, 51822, 57580, 63338, 69096, 86370, 95007, 103644, 115160, 126676, 129555, 138192, 158345, 172740, 190014, 207288, 230320, 253352, 259110, 285021, 316690, 345480, 380028, 414576, 475035, 506704, 518220, 570042, 633380, 690960, 760056, 950070, 1036440, 1140084, 1266760, 1425105, 1520112, 1900140, 2072880, 2280168, 2533520, 2850210, 3800280, 4560336, 5700420, 7600560, 11400840, 22801680]

約数ペア:

[(1, 22801680), (2, 11400840), (3, 7600560), (4, 5700420), (5, 4560336), (6, 3800280), (8, 2850210), (9, 2533520), (10, 2280168), (11, 2072880), (12, 1900140), (15, 1520112), (16, 1425105), (18, 1266760), (20, 1140084), (22, 1036440), (24, 950070), (30, 760056), (33, 690960), (36, 633380), (40, 570042), (44, 518220), (45, 506704), (48, 475035), (55, 414576), (60, 380028), (66, 345480), (72, 316690), (80, 285021), (88, 259110), (90, 253352), (99, 230320), (110, 207288), (120, 190014), (132, 172740), (144, 158345), (165, 138192), (176, 129555), (180, 126676), (198, 115160), (220, 103644), (240, 95007), (264, 86370), (330, 69096), (360, 63338), (396, 57580), (440, 51822), (495, 46064), (528, 43185), (660, 34548), (720, 31669), (792, 28790), (880, 25911), (990, 23032), (1320, 17274), (1584, 14395), (1980, 11516), (2640, 8637), (2879, 7920), (3960, 5758)]