2104513920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{121789}}^1$

素因数の和:121817

約数の個数: 128

約数和(自身を含む): 7453548000

約数和(自身を除く): 5349034080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 121789, 243578, 365367, 487156, 608945, 730734, 974312, 1096101, 1217890, 1461468, 1826835, 1948624, 2192202, 2435780, 2922936, 3288303, 3653670, 3897248, 4384404, 4871560, 5480505, 5845872, 6576606, 7307340, 7794496, 8768808, 9743120, 10961010, 11691744, 13153212, 14614680, 15588992, 16441515, 17537616, 19486240, 21922020, 23383488, 26306424, 29229360, 32883030, 35075232, 38972480, 43844040, 46766976, 52612848, 58458720, 65766060, 70150464, 77944960, 87688080, 105225696, 116917440, 131532120, 140300928, 175376160, 210451392, 233834880, 263064240, 350752320, 420902784, 526128480, 701504640, 1052256960, 2104513920]

約数ペア:

[(1, 2104513920), (2, 1052256960), (3, 701504640), (4, 526128480), (5, 420902784), (6, 350752320), (8, 263064240), (9, 233834880), (10, 210451392), (12, 175376160), (15, 140300928), (16, 131532120), (18, 116917440), (20, 105225696), (24, 87688080), (27, 77944960), (30, 70150464), (32, 65766060), (36, 58458720), (40, 52612848), (45, 46766976), (48, 43844040), (54, 38972480), (60, 35075232), (64, 32883030), (72, 29229360), (80, 26306424), (90, 23383488), (96, 21922020), (108, 19486240), (120, 17537616), (128, 16441515), (135, 15588992), (144, 14614680), (160, 13153212), (180, 11691744), (192, 10961010), (216, 9743120), (240, 8768808), (270, 7794496), (288, 7307340), (320, 6576606), (360, 5845872), (384, 5480505), (432, 4871560), (480, 4384404), (540, 3897248), (576, 3653670), (640, 3288303), (720, 2922936), (864, 2435780), (960, 2192202), (1080, 1948624), (1152, 1826835), (1440, 1461468), (1728, 1217890), (1920, 1096101), (2160, 974312), (2880, 730734), (3456, 608945), (4320, 487156), (5760, 365367), (8640, 243578), (17280, 121789)]