22525920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{15643}}^1$

素因数の和:15664

約数の個数: 72

約数和(自身を含む): 76874616

約数和(自身を除く): 54348696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 15643, 31286, 46929, 62572, 78215, 93858, 125144, 140787, 156430, 187716, 234645, 250288, 281574, 312860, 375432, 469290, 500576, 563148, 625720, 703935, 750864, 938580, 1126296, 1251440, 1407870, 1501728, 1877160, 2252592, 2502880, 2815740, 3754320, 4505184, 5631480, 7508640, 11262960, 22525920]

約数ペア:

[(1, 22525920), (2, 11262960), (3, 7508640), (4, 5631480), (5, 4505184), (6, 3754320), (8, 2815740), (9, 2502880), (10, 2252592), (12, 1877160), (15, 1501728), (16, 1407870), (18, 1251440), (20, 1126296), (24, 938580), (30, 750864), (32, 703935), (36, 625720), (40, 563148), (45, 500576), (48, 469290), (60, 375432), (72, 312860), (80, 281574), (90, 250288), (96, 234645), (120, 187716), (144, 156430), (160, 140787), (180, 125144), (240, 93858), (288, 78215), (360, 62572), (480, 46929), (720, 31286), (1440, 15643)]