6491520

素因数分解:

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

素因数の和:62

約数の個数: 288

約数和(自身を含む): 27209520

約数和(自身を除く): 20718000

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, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 128, 138, 140, 144, 147, 160, 161, 168, 180, 184, 192, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 315, 320, 322, 336, 345, 360, 368, 384, 392, 414, 420, 441, 448, 460, 480, 483, 490, 504, 552, 560, 576, 588, 630, 640, 644, 672, 690, 720, 735, 736, 784, 805, 828, 840, 882, 896, 920, 960, 966, 980, 1008, 1035, 1104, 1120, 1127, 1152, 1176, 1260, 1288, 1344, 1380, 1440, 1449, 1470, 1472, 1568, 1610, 1656, 1680, 1764, 1840, 1920, 1932, 1960, 2016, 2070, 2205, 2208, 2240, 2254, 2352, 2415, 2520, 2576, 2688, 2760, 2880, 2898, 2940, 2944, 3136, 3220, 3312, 3360, 3381, 3528, 3680, 3864, 3920, 4032, 4140, 4410, 4416, 4480, 4508, 4704, 4830, 5040, 5152, 5520, 5635, 5760, 5796, 5880, 6272, 6440, 6624, 6720, 6762, 7056, 7245, 7360, 7728, 7840, 8064, 8280, 8820, 8832, 9016, 9408, 9660, 10080, 10143, 10304, 11040, 11270, 11592, 11760, 12880, 13248, 13440, 13524, 14112, 14490, 14720, 15456, 15680, 16560, 16905, 17640, 18032, 18816, 19320, 20160, 20286, 20608, 22080, 22540, 23184, 23520, 25760, 26496, 27048, 28224, 28980, 30912, 31360, 33120, 33810, 35280, 36064, 38640, 40320, 40572, 44160, 45080, 46368, 47040, 50715, 51520, 54096, 56448, 57960, 61824, 66240, 67620, 70560, 72128, 77280, 81144, 90160, 92736, 94080, 101430, 103040, 108192, 115920, 132480, 135240, 141120, 144256, 154560, 162288, 180320, 185472, 202860, 216384, 231840, 270480, 282240, 309120, 324576, 360640, 405720, 432768, 463680, 540960, 649152, 721280, 811440, 927360, 1081920, 1298304, 1622880, 2163840, 3245760, 6491520]

約数ペア:

[(1, 6491520), (2, 3245760), (3, 2163840), (4, 1622880), (5, 1298304), (6, 1081920), (7, 927360), (8, 811440), (9, 721280), (10, 649152), (12, 540960), (14, 463680), (15, 432768), (16, 405720), (18, 360640), (20, 324576), (21, 309120), (23, 282240), (24, 270480), (28, 231840), (30, 216384), (32, 202860), (35, 185472), (36, 180320), (40, 162288), (42, 154560), (45, 144256), (46, 141120), (48, 135240), (49, 132480), (56, 115920), (60, 108192), (63, 103040), (64, 101430), (69, 94080), (70, 92736), (72, 90160), (80, 81144), (84, 77280), (90, 72128), (92, 70560), (96, 67620), (98, 66240), (105, 61824), (112, 57960), (115, 56448), (120, 54096), (126, 51520), (128, 50715), (138, 47040), (140, 46368), (144, 45080), (147, 44160), (160, 40572), (161, 40320), (168, 38640), (180, 36064), (184, 35280), (192, 33810), (196, 33120), (207, 31360), (210, 30912), (224, 28980), (230, 28224), (240, 27048), (245, 26496), (252, 25760), (276, 23520), (280, 23184), (288, 22540), (294, 22080), (315, 20608), (320, 20286), (322, 20160), (336, 19320), (345, 18816), (360, 18032), (368, 17640), (384, 16905), (392, 16560), (414, 15680), (420, 15456), (441, 14720), (448, 14490), (460, 14112), (480, 13524), (483, 13440), (490, 13248), (504, 12880), (552, 11760), (560, 11592), (576, 11270), (588, 11040), (630, 10304), (640, 10143), (644, 10080), (672, 9660), (690, 9408), (720, 9016), (735, 8832), (736, 8820), (784, 8280), (805, 8064), (828, 7840), (840, 7728), (882, 7360), (896, 7245), (920, 7056), (960, 6762), (966, 6720), (980, 6624), (1008, 6440), (1035, 6272), (1104, 5880), (1120, 5796), (1127, 5760), (1152, 5635), (1176, 5520), (1260, 5152), (1288, 5040), (1344, 4830), (1380, 4704), (1440, 4508), (1449, 4480), (1470, 4416), (1472, 4410), (1568, 4140), (1610, 4032), (1656, 3920), (1680, 3864), (1764, 3680), (1840, 3528), (1920, 3381), (1932, 3360), (1960, 3312), (2016, 3220), (2070, 3136), (2205, 2944), (2208, 2940), (2240, 2898), (2254, 2880), (2352, 2760), (2415, 2688), (2520, 2576)]