8191680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 224

約数和(自身を含む): 31601664

約数和(自身を除く): 23409984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 53, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 106, 112, 115, 120, 138, 140, 159, 160, 161, 168, 184, 192, 210, 212, 224, 230, 240, 265, 276, 280, 318, 320, 322, 336, 345, 368, 371, 420, 424, 448, 460, 480, 483, 530, 552, 560, 636, 644, 672, 690, 736, 742, 795, 805, 840, 848, 920, 960, 966, 1060, 1104, 1113, 1120, 1219, 1272, 1288, 1344, 1380, 1472, 1484, 1590, 1610, 1680, 1696, 1840, 1855, 1932, 2120, 2208, 2226, 2240, 2415, 2438, 2544, 2576, 2760, 2968, 3180, 3220, 3360, 3392, 3657, 3680, 3710, 3864, 4240, 4416, 4452, 4830, 4876, 5088, 5152, 5520, 5565, 5936, 6095, 6360, 6440, 6720, 7314, 7360, 7420, 7728, 8480, 8533, 8904, 9660, 9752, 10176, 10304, 11040, 11130, 11872, 12190, 12720, 12880, 14628, 14840, 15456, 16960, 17066, 17808, 18285, 19320, 19504, 22080, 22260, 23744, 24380, 25440, 25599, 25760, 29256, 29680, 30912, 34132, 35616, 36570, 38640, 39008, 42665, 44520, 48760, 50880, 51198, 51520, 58512, 59360, 68264, 71232, 73140, 77280, 78016, 85330, 89040, 97520, 102396, 117024, 118720, 127995, 136528, 146280, 154560, 170660, 178080, 195040, 204792, 234048, 255990, 273056, 292560, 341320, 356160, 390080, 409584, 511980, 546112, 585120, 682640, 819168, 1023960, 1170240, 1365280, 1638336, 2047920, 2730560, 4095840, 8191680]

約数ペア:

[(1, 8191680), (2, 4095840), (3, 2730560), (4, 2047920), (5, 1638336), (6, 1365280), (7, 1170240), (8, 1023960), (10, 819168), (12, 682640), (14, 585120), (15, 546112), (16, 511980), (20, 409584), (21, 390080), (23, 356160), (24, 341320), (28, 292560), (30, 273056), (32, 255990), (35, 234048), (40, 204792), (42, 195040), (46, 178080), (48, 170660), (53, 154560), (56, 146280), (60, 136528), (64, 127995), (69, 118720), (70, 117024), (80, 102396), (84, 97520), (92, 89040), (96, 85330), (105, 78016), (106, 77280), (112, 73140), (115, 71232), (120, 68264), (138, 59360), (140, 58512), (159, 51520), (160, 51198), (161, 50880), (168, 48760), (184, 44520), (192, 42665), (210, 39008), (212, 38640), (224, 36570), (230, 35616), (240, 34132), (265, 30912), (276, 29680), (280, 29256), (318, 25760), (320, 25599), (322, 25440), (336, 24380), (345, 23744), (368, 22260), (371, 22080), (420, 19504), (424, 19320), (448, 18285), (460, 17808), (480, 17066), (483, 16960), (530, 15456), (552, 14840), (560, 14628), (636, 12880), (644, 12720), (672, 12190), (690, 11872), (736, 11130), (742, 11040), (795, 10304), (805, 10176), (840, 9752), (848, 9660), (920, 8904), (960, 8533), (966, 8480), (1060, 7728), (1104, 7420), (1113, 7360), (1120, 7314), (1219, 6720), (1272, 6440), (1288, 6360), (1344, 6095), (1380, 5936), (1472, 5565), (1484, 5520), (1590, 5152), (1610, 5088), (1680, 4876), (1696, 4830), (1840, 4452), (1855, 4416), (1932, 4240), (2120, 3864), (2208, 3710), (2226, 3680), (2240, 3657), (2415, 3392), (2438, 3360), (2544, 3220), (2576, 3180), (2760, 2968)]