128468711040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{66910787}}^1$

素因数の和:66910809

約数の個数: 64

約数和(自身を含む): 409494022560

約数和(自身を除く): 281025311520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 66910787, 133821574, 200732361, 267643148, 334553935, 401464722, 535286296, 669107870, 802929444, 1003661805, 1070572592, 1338215740, 1605858888, 2007323610, 2141145184, 2676431480, 3211717776, 4014647220, 4282290368, 5352862960, 6423435552, 8029294440, 8564580736, 10705725920, 12846871104, 16058588880, 21411451840, 25693742208, 32117177760, 42822903680, 64234355520, 128468711040]

約数ペア:

[(1, 128468711040), (2, 64234355520), (3, 42822903680), (4, 32117177760), (5, 25693742208), (6, 21411451840), (8, 16058588880), (10, 12846871104), (12, 10705725920), (15, 8564580736), (16, 8029294440), (20, 6423435552), (24, 5352862960), (30, 4282290368), (32, 4014647220), (40, 3211717776), (48, 2676431480), (60, 2141145184), (64, 2007323610), (80, 1605858888), (96, 1338215740), (120, 1070572592), (128, 1003661805), (160, 802929444), (192, 669107870), (240, 535286296), (320, 401464722), (384, 334553935), (480, 267643148), (640, 200732361), (960, 133821574), (1920, 66910787)]