2208766080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18859}}^1$

素因数の和:18942

約数の個数: 128

約数和(自身を含む): 7156238400

約数和(自身を除く): 4947472320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 7808, 9760, 11712, 14640, 18859, 19520, 23424, 29280, 37718, 39040, 56577, 58560, 75436, 94295, 113154, 117120, 150872, 188590, 226308, 282885, 301744, 377180, 452616, 565770, 603488, 754360, 905232, 1131540, 1150399, 1206976, 1508720, 1810464, 2263080, 2300798, 2413952, 3017440, 3451197, 3620928, 4526160, 4601596, 5751995, 6034880, 6902394, 7241856, 9052320, 9203192, 11503990, 12069760, 13804788, 17255985, 18104640, 18406384, 23007980, 27609576, 34511970, 36209280, 36812768, 46015960, 55219152, 69023940, 73625536, 92031920, 110438304, 138047880, 147251072, 184063840, 220876608, 276095760, 368127680, 441753216, 552191520, 736255360, 1104383040, 2208766080]

約数ペア:

[(1, 2208766080), (2, 1104383040), (3, 736255360), (4, 552191520), (5, 441753216), (6, 368127680), (8, 276095760), (10, 220876608), (12, 184063840), (15, 147251072), (16, 138047880), (20, 110438304), (24, 92031920), (30, 73625536), (32, 69023940), (40, 55219152), (48, 46015960), (60, 36812768), (61, 36209280), (64, 34511970), (80, 27609576), (96, 23007980), (120, 18406384), (122, 18104640), (128, 17255985), (160, 13804788), (183, 12069760), (192, 11503990), (240, 9203192), (244, 9052320), (305, 7241856), (320, 6902394), (366, 6034880), (384, 5751995), (480, 4601596), (488, 4526160), (610, 3620928), (640, 3451197), (732, 3017440), (915, 2413952), (960, 2300798), (976, 2263080), (1220, 1810464), (1464, 1508720), (1830, 1206976), (1920, 1150399), (1952, 1131540), (2440, 905232), (2928, 754360), (3660, 603488), (3904, 565770), (4880, 452616), (5856, 377180), (7320, 301744), (7808, 282885), (9760, 226308), (11712, 188590), (14640, 150872), (18859, 117120), (19520, 113154), (23424, 94295), (29280, 75436), (37718, 58560), (39040, 56577)]