5680080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 240

約数和(自身を含む): 23212800

約数和(自身を除く): 17532720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 161, 168, 180, 184, 196, 207, 210, 230, 240, 245, 252, 276, 280, 294, 315, 322, 336, 343, 345, 360, 368, 392, 414, 420, 441, 460, 483, 490, 504, 552, 560, 588, 630, 644, 686, 690, 720, 735, 784, 805, 828, 840, 882, 920, 966, 980, 1008, 1029, 1035, 1104, 1127, 1176, 1260, 1288, 1372, 1380, 1449, 1470, 1610, 1656, 1680, 1715, 1764, 1840, 1932, 1960, 2058, 2070, 2205, 2254, 2352, 2415, 2520, 2576, 2744, 2760, 2898, 2940, 3087, 3220, 3312, 3381, 3430, 3528, 3864, 3920, 4116, 4140, 4410, 4508, 4830, 5040, 5145, 5488, 5520, 5635, 5796, 5880, 6174, 6440, 6762, 6860, 7056, 7245, 7728, 7889, 8232, 8280, 8820, 9016, 9660, 10143, 10290, 11270, 11592, 11760, 12348, 12880, 13524, 13720, 14490, 15435, 15778, 16464, 16560, 16905, 17640, 18032, 19320, 20286, 20580, 22540, 23184, 23667, 24696, 27048, 27440, 28980, 30870, 31556, 33810, 35280, 38640, 39445, 40572, 41160, 45080, 47334, 49392, 50715, 54096, 57960, 61740, 63112, 67620, 71001, 78890, 81144, 82320, 90160, 94668, 101430, 115920, 118335, 123480, 126224, 135240, 142002, 157780, 162288, 189336, 202860, 236670, 246960, 270480, 284004, 315560, 355005, 378672, 405720, 473340, 568008, 631120, 710010, 811440, 946680, 1136016, 1420020, 1893360, 2840040, 5680080]

約数ペア:

[(1, 5680080), (2, 2840040), (3, 1893360), (4, 1420020), (5, 1136016), (6, 946680), (7, 811440), (8, 710010), (9, 631120), (10, 568008), (12, 473340), (14, 405720), (15, 378672), (16, 355005), (18, 315560), (20, 284004), (21, 270480), (23, 246960), (24, 236670), (28, 202860), (30, 189336), (35, 162288), (36, 157780), (40, 142002), (42, 135240), (45, 126224), (46, 123480), (48, 118335), (49, 115920), (56, 101430), (60, 94668), (63, 90160), (69, 82320), (70, 81144), (72, 78890), (80, 71001), (84, 67620), (90, 63112), (92, 61740), (98, 57960), (105, 54096), (112, 50715), (115, 49392), (120, 47334), (126, 45080), (138, 41160), (140, 40572), (144, 39445), (147, 38640), (161, 35280), (168, 33810), (180, 31556), (184, 30870), (196, 28980), (207, 27440), (210, 27048), (230, 24696), (240, 23667), (245, 23184), (252, 22540), (276, 20580), (280, 20286), (294, 19320), (315, 18032), (322, 17640), (336, 16905), (343, 16560), (345, 16464), (360, 15778), (368, 15435), (392, 14490), (414, 13720), (420, 13524), (441, 12880), (460, 12348), (483, 11760), (490, 11592), (504, 11270), (552, 10290), (560, 10143), (588, 9660), (630, 9016), (644, 8820), (686, 8280), (690, 8232), (720, 7889), (735, 7728), (784, 7245), (805, 7056), (828, 6860), (840, 6762), (882, 6440), (920, 6174), (966, 5880), (980, 5796), (1008, 5635), (1029, 5520), (1035, 5488), (1104, 5145), (1127, 5040), (1176, 4830), (1260, 4508), (1288, 4410), (1372, 4140), (1380, 4116), (1449, 3920), (1470, 3864), (1610, 3528), (1656, 3430), (1680, 3381), (1715, 3312), (1764, 3220), (1840, 3087), (1932, 2940), (1960, 2898), (2058, 2760), (2070, 2744), (2205, 2576), (2254, 2520), (2352, 2415)]