2120668800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{220903}}^1$

素因数の和:220930

約数の個数: 96

約数和(自身を含む): 6984984480

約数和(自身を除く): 4864315680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 220903, 441806, 662709, 883612, 1104515, 1325418, 1767224, 2209030, 2650836, 3313545, 3534448, 4418060, 5301672, 5522575, 6627090, 7068896, 8836120, 10603344, 11045150, 13254180, 14137792, 16567725, 17672240, 21206688, 22090300, 26508360, 28275584, 33135450, 35344480, 42413376, 44180600, 53016720, 66270900, 70688960, 84826752, 88361200, 106033440, 132541800, 141377920, 176722400, 212066880, 265083600, 353444800, 424133760, 530167200, 706889600, 1060334400, 2120668800]

約数ペア:

[(1, 2120668800), (2, 1060334400), (3, 706889600), (4, 530167200), (5, 424133760), (6, 353444800), (8, 265083600), (10, 212066880), (12, 176722400), (15, 141377920), (16, 132541800), (20, 106033440), (24, 88361200), (25, 84826752), (30, 70688960), (32, 66270900), (40, 53016720), (48, 44180600), (50, 42413376), (60, 35344480), (64, 33135450), (75, 28275584), (80, 26508360), (96, 22090300), (100, 21206688), (120, 17672240), (128, 16567725), (150, 14137792), (160, 13254180), (192, 11045150), (200, 10603344), (240, 8836120), (300, 7068896), (320, 6627090), (384, 5522575), (400, 5301672), (480, 4418060), (600, 3534448), (640, 3313545), (800, 2650836), (960, 2209030), (1200, 1767224), (1600, 1325418), (1920, 1104515), (2400, 883612), (3200, 662709), (4800, 441806), (9600, 220903)]