1681754880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 288

約数和(自身を含む): 5892606720

約数和(自身を除く): 4210851840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 64, 65, 78, 80, 96, 104, 118, 120, 128, 130, 156, 160, 177, 192, 195, 208, 236, 240, 256, 260, 295, 312, 320, 354, 384, 390, 416, 472, 480, 520, 571, 590, 624, 640, 708, 767, 768, 780, 832, 885, 944, 960, 1040, 1142, 1180, 1248, 1280, 1416, 1534, 1560, 1664, 1713, 1770, 1888, 1920, 2080, 2284, 2301, 2360, 2496, 2832, 2855, 3068, 3120, 3328, 3426, 3540, 3776, 3835, 3840, 4160, 4568, 4602, 4720, 4992, 5664, 5710, 6136, 6240, 6852, 7080, 7423, 7552, 7670, 8320, 8565, 9136, 9204, 9440, 9984, 11328, 11420, 11505, 12272, 12480, 13704, 14160, 14846, 15104, 15340, 16640, 17130, 18272, 18408, 18880, 22269, 22656, 22840, 23010, 24544, 24960, 27408, 28320, 29692, 30680, 33689, 34260, 36544, 36816, 37115, 37760, 44538, 45312, 45680, 46020, 49088, 49920, 54816, 56640, 59384, 61360, 67378, 68520, 73088, 73632, 74230, 75520, 89076, 91360, 92040, 98176, 101067, 109632, 111345, 113280, 118768, 122720, 134756, 137040, 146176, 147264, 148460, 168445, 178152, 182720, 184080, 196352, 202134, 219264, 222690, 226560, 237536, 245440, 269512, 274080, 294528, 296920, 336890, 356304, 365440, 368160, 404268, 437957, 438528, 445380, 475072, 490880, 505335, 539024, 548160, 589056, 593840, 673780, 712608, 730880, 736320, 808536, 875914, 890760, 950144, 981760, 1010670, 1078048, 1096320, 1187680, 1313871, 1347560, 1425216, 1472640, 1617072, 1751828, 1781520, 1900288, 2021340, 2156096, 2189785, 2192640, 2375360, 2627742, 2695120, 2850432, 2945280, 3234144, 3503656, 3563040, 4042680, 4312192, 4379570, 4750720, 5255484, 5390240, 5700864, 6468288, 6569355, 7007312, 7126080, 8085360, 8624384, 8759140, 9501440, 10510968, 10780480, 12936576, 13138710, 14014624, 14252160, 16170720, 17518280, 21021936, 21560960, 25873152, 26277420, 28029248, 28504320, 32341440, 35036560, 42043872, 43121920, 52554840, 56058496, 64682880, 70073120, 84087744, 105109680, 112116992, 129365760, 140146240, 168175488, 210219360, 280292480, 336350976, 420438720, 560584960, 840877440, 1681754880]

約数ペア:

[(1, 1681754880), (2, 840877440), (3, 560584960), (4, 420438720), (5, 336350976), (6, 280292480), (8, 210219360), (10, 168175488), (12, 140146240), (13, 129365760), (15, 112116992), (16, 105109680), (20, 84087744), (24, 70073120), (26, 64682880), (30, 56058496), (32, 52554840), (39, 43121920), (40, 42043872), (48, 35036560), (52, 32341440), (59, 28504320), (60, 28029248), (64, 26277420), (65, 25873152), (78, 21560960), (80, 21021936), (96, 17518280), (104, 16170720), (118, 14252160), (120, 14014624), (128, 13138710), (130, 12936576), (156, 10780480), (160, 10510968), (177, 9501440), (192, 8759140), (195, 8624384), (208, 8085360), (236, 7126080), (240, 7007312), (256, 6569355), (260, 6468288), (295, 5700864), (312, 5390240), (320, 5255484), (354, 4750720), (384, 4379570), (390, 4312192), (416, 4042680), (472, 3563040), (480, 3503656), (520, 3234144), (571, 2945280), (590, 2850432), (624, 2695120), (640, 2627742), (708, 2375360), (767, 2192640), (768, 2189785), (780, 2156096), (832, 2021340), (885, 1900288), (944, 1781520), (960, 1751828), (1040, 1617072), (1142, 1472640), (1180, 1425216), (1248, 1347560), (1280, 1313871), (1416, 1187680), (1534, 1096320), (1560, 1078048), (1664, 1010670), (1713, 981760), (1770, 950144), (1888, 890760), (1920, 875914), (2080, 808536), (2284, 736320), (2301, 730880), (2360, 712608), (2496, 673780), (2832, 593840), (2855, 589056), (3068, 548160), (3120, 539024), (3328, 505335), (3426, 490880), (3540, 475072), (3776, 445380), (3835, 438528), (3840, 437957), (4160, 404268), (4568, 368160), (4602, 365440), (4720, 356304), (4992, 336890), (5664, 296920), (5710, 294528), (6136, 274080), (6240, 269512), (6852, 245440), (7080, 237536), (7423, 226560), (7552, 222690), (7670, 219264), (8320, 202134), (8565, 196352), (9136, 184080), (9204, 182720), (9440, 178152), (9984, 168445), (11328, 148460), (11420, 147264), (11505, 146176), (12272, 137040), (12480, 134756), (13704, 122720), (14160, 118768), (14846, 113280), (15104, 111345), (15340, 109632), (16640, 101067), (17130, 98176), (18272, 92040), (18408, 91360), (18880, 89076), (22269, 75520), (22656, 74230), (22840, 73632), (23010, 73088), (24544, 68520), (24960, 67378), (27408, 61360), (28320, 59384), (29692, 56640), (30680, 54816), (33689, 49920), (34260, 49088), (36544, 46020), (36816, 45680), (37115, 45312), (37760, 44538)]