1920179040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2423}}^1$

素因数の和:2581

約数の個数: 192

約数和(自身を含む): 6567837696

約数和(自身を除く): 4647658656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 195, 208, 240, 254, 260, 312, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1905, 2032, 2080, 2423, 2540, 3048, 3120, 3302, 3810, 4064, 4846, 4953, 5080, 6096, 6240, 6604, 7269, 7620, 8255, 9692, 9906, 10160, 12115, 12192, 13208, 14538, 15240, 16510, 19384, 19812, 20320, 24230, 24765, 26416, 29076, 30480, 31499, 33020, 36345, 38768, 39624, 48460, 49530, 52832, 58152, 60960, 62998, 66040, 72690, 77536, 79248, 94497, 96920, 99060, 116304, 125996, 132080, 145380, 157495, 158496, 188994, 193840, 198120, 232608, 251992, 264160, 290760, 307721, 314990, 377988, 387680, 396240, 472485, 503984, 581520, 615442, 629980, 755976, 792480, 923163, 944970, 1007968, 1163040, 1230884, 1259960, 1511952, 1538605, 1846326, 1889940, 2461768, 2519920, 3023904, 3077210, 3692652, 3779880, 4000373, 4615815, 4923536, 5039840, 6154420, 7385304, 7559760, 8000746, 9231630, 9847072, 12001119, 12308840, 14770608, 15119520, 16001492, 18463260, 20001865, 24002238, 24617680, 29541216, 32002984, 36926520, 40003730, 48004476, 49235360, 60005595, 64005968, 73853040, 80007460, 96008952, 120011190, 128011936, 147706080, 160014920, 192017904, 240022380, 320029840, 384035808, 480044760, 640059680, 960089520, 1920179040]

約数ペア:

[(1, 1920179040), (2, 960089520), (3, 640059680), (4, 480044760), (5, 384035808), (6, 320029840), (8, 240022380), (10, 192017904), (12, 160014920), (13, 147706080), (15, 128011936), (16, 120011190), (20, 96008952), (24, 80007460), (26, 73853040), (30, 64005968), (32, 60005595), (39, 49235360), (40, 48004476), (48, 40003730), (52, 36926520), (60, 32002984), (65, 29541216), (78, 24617680), (80, 24002238), (96, 20001865), (104, 18463260), (120, 16001492), (127, 15119520), (130, 14770608), (156, 12308840), (160, 12001119), (195, 9847072), (208, 9231630), (240, 8000746), (254, 7559760), (260, 7385304), (312, 6154420), (381, 5039840), (390, 4923536), (416, 4615815), (480, 4000373), (508, 3779880), (520, 3692652), (624, 3077210), (635, 3023904), (762, 2519920), (780, 2461768), (1016, 1889940), (1040, 1846326), (1248, 1538605), (1270, 1511952), (1524, 1259960), (1560, 1230884), (1651, 1163040), (1905, 1007968), (2032, 944970), (2080, 923163), (2423, 792480), (2540, 755976), (3048, 629980), (3120, 615442), (3302, 581520), (3810, 503984), (4064, 472485), (4846, 396240), (4953, 387680), (5080, 377988), (6096, 314990), (6240, 307721), (6604, 290760), (7269, 264160), (7620, 251992), (8255, 232608), (9692, 198120), (9906, 193840), (10160, 188994), (12115, 158496), (12192, 157495), (13208, 145380), (14538, 132080), (15240, 125996), (16510, 116304), (19384, 99060), (19812, 96920), (20320, 94497), (24230, 79248), (24765, 77536), (26416, 72690), (29076, 66040), (30480, 62998), (31499, 60960), (33020, 58152), (36345, 52832), (38768, 49530), (39624, 48460)]