2220275520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{770929}}^1$

素因数の和:770952

約数の個数: 84

約数和(自身を含む): 7636832580

約数和(自身を除く): 5416557060

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 770929, 1541858, 2312787, 3083716, 3854645, 4625574, 6167432, 6938361, 7709290, 9251148, 11563935, 12334864, 13876722, 15418580, 18502296, 23127870, 24669728, 27753444, 30837160, 34691805, 37004592, 46255740, 49339456, 55506888, 61674320, 69383610, 74009184, 92511480, 111013776, 123348640, 138767220, 148018368, 185022960, 222027552, 246697280, 277534440, 370045920, 444055104, 555068880, 740091840, 1110137760, 2220275520]

約数ペア:

[(1, 2220275520), (2, 1110137760), (3, 740091840), (4, 555068880), (5, 444055104), (6, 370045920), (8, 277534440), (9, 246697280), (10, 222027552), (12, 185022960), (15, 148018368), (16, 138767220), (18, 123348640), (20, 111013776), (24, 92511480), (30, 74009184), (32, 69383610), (36, 61674320), (40, 55506888), (45, 49339456), (48, 46255740), (60, 37004592), (64, 34691805), (72, 30837160), (80, 27753444), (90, 24669728), (96, 23127870), (120, 18502296), (144, 15418580), (160, 13876722), (180, 12334864), (192, 11563935), (240, 9251148), (288, 7709290), (320, 6938361), (360, 6167432), (480, 4625574), (576, 3854645), (720, 3083716), (960, 2312787), (1440, 1541858), (2880, 770929)]