486181440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{18757}}^1$

素因数の和:18786

約数の個数: 140

約数和(自身を含む): 1729525116

約数和(自身を除く): 1243343676

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 18757, 25920, 37514, 56271, 75028, 93785, 112542, 150056, 168813, 187570, 225084, 281355, 300112, 337626, 375140, 450168, 506439, 562710, 600224, 675252, 750280, 844065, 900336, 1012878, 1125420, 1200448, 1350504, 1500560, 1519317, 1688130, 1800672, 2025756, 2250840, 2532195, 2701008, 3001120, 3038634, 3376260, 3601344, 4051512, 4501680, 5064390, 5402016, 6002240, 6077268, 6752520, 7596585, 8103024, 9003360, 10128780, 10804032, 12154536, 13505040, 15193170, 16206048, 18006720, 20257560, 24309072, 27010080, 30386340, 32412096, 40515120, 48618144, 54020160, 60772680, 81030240, 97236288, 121545360, 162060480, 243090720, 486181440]

約数ペア:

[(1, 486181440), (2, 243090720), (3, 162060480), (4, 121545360), (5, 97236288), (6, 81030240), (8, 60772680), (9, 54020160), (10, 48618144), (12, 40515120), (15, 32412096), (16, 30386340), (18, 27010080), (20, 24309072), (24, 20257560), (27, 18006720), (30, 16206048), (32, 15193170), (36, 13505040), (40, 12154536), (45, 10804032), (48, 10128780), (54, 9003360), (60, 8103024), (64, 7596585), (72, 6752520), (80, 6077268), (81, 6002240), (90, 5402016), (96, 5064390), (108, 4501680), (120, 4051512), (135, 3601344), (144, 3376260), (160, 3038634), (162, 3001120), (180, 2701008), (192, 2532195), (216, 2250840), (240, 2025756), (270, 1800672), (288, 1688130), (320, 1519317), (324, 1500560), (360, 1350504), (405, 1200448), (432, 1125420), (480, 1012878), (540, 900336), (576, 844065), (648, 750280), (720, 675252), (810, 600224), (864, 562710), (960, 506439), (1080, 450168), (1296, 375140), (1440, 337626), (1620, 300112), (1728, 281355), (2160, 225084), (2592, 187570), (2880, 168813), (3240, 150056), (4320, 112542), (5184, 93785), (6480, 75028), (8640, 56271), (12960, 37514), (18757, 25920)]