12287520

素因数分解:

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

素因数の和:104

約数の個数: 288

約数和(自身を含む): 50948352

約数和(自身を除く): 38660832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 53, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 106, 112, 115, 120, 126, 138, 140, 144, 159, 160, 161, 168, 180, 184, 207, 210, 212, 224, 230, 240, 252, 265, 276, 280, 288, 315, 318, 322, 336, 345, 360, 368, 371, 414, 420, 424, 460, 477, 480, 483, 504, 530, 552, 560, 630, 636, 644, 672, 690, 720, 736, 742, 795, 805, 828, 840, 848, 920, 954, 966, 1008, 1035, 1060, 1104, 1113, 1120, 1219, 1260, 1272, 1288, 1380, 1440, 1449, 1484, 1590, 1610, 1656, 1680, 1696, 1840, 1855, 1908, 1932, 2016, 2070, 2120, 2208, 2226, 2385, 2415, 2438, 2520, 2544, 2576, 2760, 2898, 2968, 3180, 3220, 3312, 3339, 3360, 3657, 3680, 3710, 3816, 3864, 4140, 4240, 4452, 4770, 4830, 4876, 5040, 5088, 5152, 5520, 5565, 5796, 5936, 6095, 6360, 6440, 6624, 6678, 7245, 7314, 7420, 7632, 7728, 8280, 8480, 8533, 8904, 9540, 9660, 9752, 10080, 10971, 11040, 11130, 11592, 11872, 12190, 12720, 12880, 13356, 14490, 14628, 14840, 15264, 15456, 16560, 16695, 17066, 17808, 18285, 19080, 19320, 19504, 21942, 22260, 23184, 24380, 25440, 25599, 25760, 26712, 28980, 29256, 29680, 33120, 33390, 34132, 35616, 36570, 38160, 38640, 39008, 42665, 43884, 44520, 46368, 48760, 51198, 53424, 54855, 57960, 58512, 59360, 66780, 68264, 73140, 76320, 76797, 77280, 85330, 87768, 89040, 97520, 102396, 106848, 109710, 115920, 117024, 127995, 133560, 136528, 146280, 153594, 170660, 175536, 178080, 195040, 204792, 219420, 231840, 255990, 267120, 273056, 292560, 307188, 341320, 351072, 383985, 409584, 438840, 511980, 534240, 585120, 614376, 682640, 767970, 819168, 877680, 1023960, 1228752, 1365280, 1535940, 1755360, 2047920, 2457504, 3071880, 4095840, 6143760, 12287520]

約数ペア:

[(1, 12287520), (2, 6143760), (3, 4095840), (4, 3071880), (5, 2457504), (6, 2047920), (7, 1755360), (8, 1535940), (9, 1365280), (10, 1228752), (12, 1023960), (14, 877680), (15, 819168), (16, 767970), (18, 682640), (20, 614376), (21, 585120), (23, 534240), (24, 511980), (28, 438840), (30, 409584), (32, 383985), (35, 351072), (36, 341320), (40, 307188), (42, 292560), (45, 273056), (46, 267120), (48, 255990), (53, 231840), (56, 219420), (60, 204792), (63, 195040), (69, 178080), (70, 175536), (72, 170660), (80, 153594), (84, 146280), (90, 136528), (92, 133560), (96, 127995), (105, 117024), (106, 115920), (112, 109710), (115, 106848), (120, 102396), (126, 97520), (138, 89040), (140, 87768), (144, 85330), (159, 77280), (160, 76797), (161, 76320), (168, 73140), (180, 68264), (184, 66780), (207, 59360), (210, 58512), (212, 57960), (224, 54855), (230, 53424), (240, 51198), (252, 48760), (265, 46368), (276, 44520), (280, 43884), (288, 42665), (315, 39008), (318, 38640), (322, 38160), (336, 36570), (345, 35616), (360, 34132), (368, 33390), (371, 33120), (414, 29680), (420, 29256), (424, 28980), (460, 26712), (477, 25760), (480, 25599), (483, 25440), (504, 24380), (530, 23184), (552, 22260), (560, 21942), (630, 19504), (636, 19320), (644, 19080), (672, 18285), (690, 17808), (720, 17066), (736, 16695), (742, 16560), (795, 15456), (805, 15264), (828, 14840), (840, 14628), (848, 14490), (920, 13356), (954, 12880), (966, 12720), (1008, 12190), (1035, 11872), (1060, 11592), (1104, 11130), (1113, 11040), (1120, 10971), (1219, 10080), (1260, 9752), (1272, 9660), (1288, 9540), (1380, 8904), (1440, 8533), (1449, 8480), (1484, 8280), (1590, 7728), (1610, 7632), (1656, 7420), (1680, 7314), (1696, 7245), (1840, 6678), (1855, 6624), (1908, 6440), (1932, 6360), (2016, 6095), (2070, 5936), (2120, 5796), (2208, 5565), (2226, 5520), (2385, 5152), (2415, 5088), (2438, 5040), (2520, 4876), (2544, 4830), (2576, 4770), (2760, 4452), (2898, 4240), (2968, 4140), (3180, 3864), (3220, 3816), (3312, 3710), (3339, 3680), (3360, 3657)]