13221600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{787}}^1$

素因数の和:817

約数の個数: 144

約数和(自身を含む): 49246848

約数和(自身を除く): 36025248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 787, 800, 840, 1050, 1120, 1200, 1400, 1574, 1680, 2100, 2361, 2400, 2800, 3148, 3360, 3935, 4200, 4722, 5509, 5600, 6296, 7870, 8400, 9444, 11018, 11805, 12592, 15740, 16527, 16800, 18888, 19675, 22036, 23610, 25184, 27545, 31480, 33054, 37776, 39350, 44072, 47220, 55090, 59025, 62960, 66108, 75552, 78700, 82635, 88144, 94440, 110180, 118050, 125920, 132216, 137725, 157400, 165270, 176288, 188880, 220360, 236100, 264432, 275450, 314800, 330540, 377760, 413175, 440720, 472200, 528864, 550900, 629600, 661080, 826350, 881440, 944400, 1101800, 1322160, 1652700, 1888800, 2203600, 2644320, 3305400, 4407200, 6610800, 13221600]

約数ペア:

[(1, 13221600), (2, 6610800), (3, 4407200), (4, 3305400), (5, 2644320), (6, 2203600), (7, 1888800), (8, 1652700), (10, 1322160), (12, 1101800), (14, 944400), (15, 881440), (16, 826350), (20, 661080), (21, 629600), (24, 550900), (25, 528864), (28, 472200), (30, 440720), (32, 413175), (35, 377760), (40, 330540), (42, 314800), (48, 275450), (50, 264432), (56, 236100), (60, 220360), (70, 188880), (75, 176288), (80, 165270), (84, 157400), (96, 137725), (100, 132216), (105, 125920), (112, 118050), (120, 110180), (140, 94440), (150, 88144), (160, 82635), (168, 78700), (175, 75552), (200, 66108), (210, 62960), (224, 59025), (240, 55090), (280, 47220), (300, 44072), (336, 39350), (350, 37776), (400, 33054), (420, 31480), (480, 27545), (525, 25184), (560, 23610), (600, 22036), (672, 19675), (700, 18888), (787, 16800), (800, 16527), (840, 15740), (1050, 12592), (1120, 11805), (1200, 11018), (1400, 9444), (1574, 8400), (1680, 7870), (2100, 6296), (2361, 5600), (2400, 5509), (2800, 4722), (3148, 4200), (3360, 3935)]