1944725760

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{18757}}^1$

素因数の和:18790

約数の個数: 180

約数和(自身を含む): 6958955388

約数和(自身を除く): 5014229628

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 18757, 20736, 25920, 34560, 37514, 51840, 56271, 75028, 93785, 103680, 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, 2400896, 2532195, 2701008, 3001120, 3038634, 3376260, 3601344, 4051512, 4501680, 4801792, 5064390, 5402016, 6002240, 6077268, 6752520, 7202688, 7596585, 8103024, 9003360, 10128780, 10804032, 12004480, 12154536, 13505040, 14405376, 15193170, 16206048, 18006720, 20257560, 21608064, 24008960, 24309072, 27010080, 30386340, 32412096, 36013440, 40515120, 43216128, 48618144, 54020160, 60772680, 64824192, 72026880, 81030240, 97236288, 108040320, 121545360, 129648384, 162060480, 194472576, 216080640, 243090720, 324120960, 388945152, 486181440, 648241920, 972362880, 1944725760]

約数ペア:

[(1, 1944725760), (2, 972362880), (3, 648241920), (4, 486181440), (5, 388945152), (6, 324120960), (8, 243090720), (9, 216080640), (10, 194472576), (12, 162060480), (15, 129648384), (16, 121545360), (18, 108040320), (20, 97236288), (24, 81030240), (27, 72026880), (30, 64824192), (32, 60772680), (36, 54020160), (40, 48618144), (45, 43216128), (48, 40515120), (54, 36013440), (60, 32412096), (64, 30386340), (72, 27010080), (80, 24309072), (81, 24008960), (90, 21608064), (96, 20257560), (108, 18006720), (120, 16206048), (128, 15193170), (135, 14405376), (144, 13505040), (160, 12154536), (162, 12004480), (180, 10804032), (192, 10128780), (216, 9003360), (240, 8103024), (256, 7596585), (270, 7202688), (288, 6752520), (320, 6077268), (324, 6002240), (360, 5402016), (384, 5064390), (405, 4801792), (432, 4501680), (480, 4051512), (540, 3601344), (576, 3376260), (640, 3038634), (648, 3001120), (720, 2701008), (768, 2532195), (810, 2400896), (864, 2250840), (960, 2025756), (1080, 1800672), (1152, 1688130), (1280, 1519317), (1296, 1500560), (1440, 1350504), (1620, 1200448), (1728, 1125420), (1920, 1012878), (2160, 900336), (2304, 844065), (2592, 750280), (2880, 675252), (3240, 600224), (3456, 562710), (3840, 506439), (4320, 450168), (5184, 375140), (5760, 337626), (6480, 300112), (6912, 281355), (8640, 225084), (10368, 187570), (11520, 168813), (12960, 150056), (17280, 112542), (18757, 103680), (20736, 93785), (25920, 75028), (34560, 56271), (37514, 51840)]