1676987520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67187}}^1$

素因数の和:67222

約数の個数: 128

約数和(自身を含む): 5756667840

約数和(自身を除く): 4079680320

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, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 67187, 134374, 201561, 268748, 335935, 403122, 537496, 671870, 806244, 873431, 1007805, 1074992, 1343740, 1612488, 1746862, 2015610, 2149984, 2620293, 2687480, 3224976, 3493724, 4031220, 4299968, 4367155, 5240586, 5374960, 6449952, 6987448, 8062440, 8599936, 8734310, 10481172, 10749920, 12899904, 13101465, 13974896, 16124880, 17468620, 20962344, 21499840, 25799808, 26202930, 27949792, 32249760, 34937240, 41924688, 42999680, 52405860, 55899584, 64499520, 69874480, 83849376, 104811720, 111799168, 128999040, 139748960, 167698752, 209623440, 279497920, 335397504, 419246880, 558995840, 838493760, 1676987520]

約数ペア:

[(1, 1676987520), (2, 838493760), (3, 558995840), (4, 419246880), (5, 335397504), (6, 279497920), (8, 209623440), (10, 167698752), (12, 139748960), (13, 128999040), (15, 111799168), (16, 104811720), (20, 83849376), (24, 69874480), (26, 64499520), (30, 55899584), (32, 52405860), (39, 42999680), (40, 41924688), (48, 34937240), (52, 32249760), (60, 27949792), (64, 26202930), (65, 25799808), (78, 21499840), (80, 20962344), (96, 17468620), (104, 16124880), (120, 13974896), (128, 13101465), (130, 12899904), (156, 10749920), (160, 10481172), (192, 8734310), (195, 8599936), (208, 8062440), (240, 6987448), (260, 6449952), (312, 5374960), (320, 5240586), (384, 4367155), (390, 4299968), (416, 4031220), (480, 3493724), (520, 3224976), (624, 2687480), (640, 2620293), (780, 2149984), (832, 2015610), (960, 1746862), (1040, 1612488), (1248, 1343740), (1560, 1074992), (1664, 1007805), (1920, 873431), (2080, 806244), (2496, 671870), (3120, 537496), (4160, 403122), (4992, 335935), (6240, 268748), (8320, 201561), (12480, 134374), (24960, 67187)]