1888038720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3219

約数の個数: 280

約数和(自身を含む): 7010302464

約数和(自身を除く): 5122263744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 576, 621, 648, 690, 720, 736, 810, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 2880, 3105, 3167, 3240, 3312, 3680, 3726, 4140, 4320, 4416, 4968, 5184, 5520, 6210, 6334, 6480, 6624, 7360, 7452, 8280, 8640, 9315, 9501, 9936, 11040, 12420, 12668, 12960, 13248, 14904, 15835, 16560, 18630, 19002, 19872, 22080, 24840, 25336, 25920, 28503, 29808, 31670, 33120, 37260, 38004, 39744, 47505, 49680, 50672, 57006, 59616, 63340, 66240, 72841, 74520, 76008, 85509, 95010, 99360, 101344, 114012, 119232, 126680, 142515, 145682, 149040, 152016, 171018, 190020, 198720, 202688, 218523, 228024, 253360, 256527, 285030, 291364, 298080, 304032, 342036, 364205, 380040, 427545, 437046, 456048, 506720, 513054, 570060, 582728, 596160, 608064, 655569, 684072, 728410, 760080, 855090, 874092, 912096, 1013440, 1026108, 1092615, 1140120, 1165456, 1282635, 1311138, 1368144, 1456820, 1520160, 1710180, 1748184, 1824192, 1966707, 2052216, 2185230, 2280240, 2330912, 2565270, 2622276, 2736288, 2913640, 3040320, 3277845, 3420360, 3496368, 3933414, 4104432, 4370460, 4560480, 4661824, 5130540, 5244552, 5472576, 5827280, 5900121, 6555690, 6840720, 6992736, 7866828, 8208864, 8740920, 9120960, 9833535, 10261080, 10489104, 11654560, 11800242, 13111380, 13681440, 13985472, 15733656, 16417728, 17481840, 19667070, 20522160, 20978208, 23309120, 23600484, 26222760, 27362880, 29500605, 31467312, 34963680, 39334140, 41044320, 41956416, 47200968, 52445520, 59001210, 62934624, 69927360, 78668280, 82088640, 94401936, 104891040, 118002420, 125869248, 157336560, 188803872, 209782080, 236004840, 314673120, 377607744, 472009680, 629346240, 944019360, 1888038720]

約数ペア:

[(1, 1888038720), (2, 944019360), (3, 629346240), (4, 472009680), (5, 377607744), (6, 314673120), (8, 236004840), (9, 209782080), (10, 188803872), (12, 157336560), (15, 125869248), (16, 118002420), (18, 104891040), (20, 94401936), (23, 82088640), (24, 78668280), (27, 69927360), (30, 62934624), (32, 59001210), (36, 52445520), (40, 47200968), (45, 41956416), (46, 41044320), (48, 39334140), (54, 34963680), (60, 31467312), (64, 29500605), (69, 27362880), (72, 26222760), (80, 23600484), (81, 23309120), (90, 20978208), (92, 20522160), (96, 19667070), (108, 17481840), (115, 16417728), (120, 15733656), (135, 13985472), (138, 13681440), (144, 13111380), (160, 11800242), (162, 11654560), (180, 10489104), (184, 10261080), (192, 9833535), (207, 9120960), (216, 8740920), (230, 8208864), (240, 7866828), (270, 6992736), (276, 6840720), (288, 6555690), (320, 5900121), (324, 5827280), (345, 5472576), (360, 5244552), (368, 5130540), (405, 4661824), (414, 4560480), (432, 4370460), (460, 4104432), (480, 3933414), (540, 3496368), (552, 3420360), (576, 3277845), (621, 3040320), (648, 2913640), (690, 2736288), (720, 2622276), (736, 2565270), (810, 2330912), (828, 2280240), (864, 2185230), (920, 2052216), (960, 1966707), (1035, 1824192), (1080, 1748184), (1104, 1710180), (1242, 1520160), (1296, 1456820), (1380, 1368144), (1440, 1311138), (1472, 1282635), (1620, 1165456), (1656, 1140120), (1728, 1092615), (1840, 1026108), (1863, 1013440), (2070, 912096), (2160, 874092), (2208, 855090), (2484, 760080), (2592, 728410), (2760, 684072), (2880, 655569), (3105, 608064), (3167, 596160), (3240, 582728), (3312, 570060), (3680, 513054), (3726, 506720), (4140, 456048), (4320, 437046), (4416, 427545), (4968, 380040), (5184, 364205), (5520, 342036), (6210, 304032), (6334, 298080), (6480, 291364), (6624, 285030), (7360, 256527), (7452, 253360), (8280, 228024), (8640, 218523), (9315, 202688), (9501, 198720), (9936, 190020), (11040, 171018), (12420, 152016), (12668, 149040), (12960, 145682), (13248, 142515), (14904, 126680), (15835, 119232), (16560, 114012), (18630, 101344), (19002, 99360), (19872, 95010), (22080, 85509), (24840, 76008), (25336, 74520), (25920, 72841), (28503, 66240), (29808, 63340), (31670, 59616), (33120, 57006), (37260, 50672), (38004, 49680), (39744, 47505)]