684720120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 384

約数和(自身を含む): 2564835840

約数和(自身を除く): 1880115720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 61, 69, 70, 83, 84, 92, 98, 105, 115, 120, 122, 138, 140, 147, 161, 166, 168, 183, 184, 196, 210, 230, 244, 245, 249, 276, 280, 294, 305, 322, 332, 345, 366, 392, 415, 420, 427, 460, 483, 488, 490, 498, 552, 581, 588, 610, 644, 664, 690, 732, 735, 805, 830, 840, 854, 915, 920, 966, 980, 996, 1127, 1162, 1176, 1220, 1245, 1281, 1288, 1380, 1403, 1464, 1470, 1610, 1660, 1708, 1743, 1830, 1909, 1932, 1960, 1992, 2135, 2254, 2324, 2415, 2440, 2490, 2562, 2760, 2806, 2905, 2940, 2989, 3220, 3320, 3381, 3416, 3486, 3660, 3818, 3864, 4067, 4209, 4270, 4508, 4648, 4830, 4980, 5063, 5124, 5612, 5635, 5727, 5810, 5880, 5978, 6405, 6440, 6762, 6972, 7015, 7320, 7636, 8134, 8418, 8540, 8715, 8967, 9016, 9545, 9660, 9821, 9960, 10126, 10248, 11224, 11270, 11454, 11620, 11956, 12201, 12810, 13363, 13524, 13944, 14030, 14945, 15189, 15272, 16268, 16836, 16905, 17080, 17430, 17934, 19090, 19320, 19642, 20252, 20335, 21045, 22540, 22908, 23240, 23912, 24402, 25315, 25620, 26726, 27048, 28060, 28635, 29463, 29890, 30378, 32536, 33672, 33810, 34860, 35441, 35868, 38180, 39284, 40089, 40504, 40670, 42090, 44835, 45080, 45816, 48804, 49105, 50630, 51240, 53452, 56120, 57270, 58926, 59780, 60756, 61005, 66815, 67620, 68747, 69720, 70882, 71736, 75945, 76360, 78568, 80178, 81340, 84180, 89670, 93541, 97608, 98210, 101260, 106323, 106904, 114540, 116449, 117852, 119560, 121512, 122010, 133630, 135240, 137494, 141764, 147315, 151890, 160356, 162680, 168360, 177205, 179340, 187082, 196420, 200445, 202520, 206241, 212646, 229080, 232898, 235704, 244020, 248087, 267260, 274988, 280623, 283528, 294630, 303780, 320712, 343735, 349347, 354410, 358680, 374164, 392840, 400890, 412482, 425292, 465796, 467705, 488040, 496174, 531615, 534520, 549976, 561246, 582245, 589260, 607560, 687470, 698694, 708820, 744261, 748328, 801780, 815143, 824964, 850584, 931592, 935410, 992348, 1031205, 1063230, 1122492, 1164490, 1178520, 1240435, 1374940, 1397388, 1403115, 1417640, 1488522, 1603560, 1630286, 1649928, 1746735, 1870820, 1984696, 2062410, 2126460, 2244984, 2328980, 2445429, 2480870, 2749880, 2794776, 2806230, 2977044, 3260572, 3493470, 3721305, 3741640, 4075715, 4124820, 4252920, 4657960, 4890858, 4961740, 5612460, 5706001, 5954088, 6521144, 6986940, 7442610, 8151430, 8249640, 9781716, 9923480, 11224920, 11412002, 12227145, 13973880, 14885220, 16302860, 17118003, 19563432, 22824004, 24454290, 28530005, 29770440, 32605720, 34236006, 45648008, 48908580, 57060010, 68472012, 85590015, 97817160, 114120020, 136944024, 171180030, 228240040, 342360060, 684720120]

約数ペア:

[(1, 684720120), (2, 342360060), (3, 228240040), (4, 171180030), (5, 136944024), (6, 114120020), (7, 97817160), (8, 85590015), (10, 68472012), (12, 57060010), (14, 48908580), (15, 45648008), (20, 34236006), (21, 32605720), (23, 29770440), (24, 28530005), (28, 24454290), (30, 22824004), (35, 19563432), (40, 17118003), (42, 16302860), (46, 14885220), (49, 13973880), (56, 12227145), (60, 11412002), (61, 11224920), (69, 9923480), (70, 9781716), (83, 8249640), (84, 8151430), (92, 7442610), (98, 6986940), (105, 6521144), (115, 5954088), (120, 5706001), (122, 5612460), (138, 4961740), (140, 4890858), (147, 4657960), (161, 4252920), (166, 4124820), (168, 4075715), (183, 3741640), (184, 3721305), (196, 3493470), (210, 3260572), (230, 2977044), (244, 2806230), (245, 2794776), (249, 2749880), (276, 2480870), (280, 2445429), (294, 2328980), (305, 2244984), (322, 2126460), (332, 2062410), (345, 1984696), (366, 1870820), (392, 1746735), (415, 1649928), (420, 1630286), (427, 1603560), (460, 1488522), (483, 1417640), (488, 1403115), (490, 1397388), (498, 1374940), (552, 1240435), (581, 1178520), (588, 1164490), (610, 1122492), (644, 1063230), (664, 1031205), (690, 992348), (732, 935410), (735, 931592), (805, 850584), (830, 824964), (840, 815143), (854, 801780), (915, 748328), (920, 744261), (966, 708820), (980, 698694), (996, 687470), (1127, 607560), (1162, 589260), (1176, 582245), (1220, 561246), (1245, 549976), (1281, 534520), (1288, 531615), (1380, 496174), (1403, 488040), (1464, 467705), (1470, 465796), (1610, 425292), (1660, 412482), (1708, 400890), (1743, 392840), (1830, 374164), (1909, 358680), (1932, 354410), (1960, 349347), (1992, 343735), (2135, 320712), (2254, 303780), (2324, 294630), (2415, 283528), (2440, 280623), (2490, 274988), (2562, 267260), (2760, 248087), (2806, 244020), (2905, 235704), (2940, 232898), (2989, 229080), (3220, 212646), (3320, 206241), (3381, 202520), (3416, 200445), (3486, 196420), (3660, 187082), (3818, 179340), (3864, 177205), (4067, 168360), (4209, 162680), (4270, 160356), (4508, 151890), (4648, 147315), (4830, 141764), (4980, 137494), (5063, 135240), (5124, 133630), (5612, 122010), (5635, 121512), (5727, 119560), (5810, 117852), (5880, 116449), (5978, 114540), (6405, 106904), (6440, 106323), (6762, 101260), (6972, 98210), (7015, 97608), (7320, 93541), (7636, 89670), (8134, 84180), (8418, 81340), (8540, 80178), (8715, 78568), (8967, 76360), (9016, 75945), (9545, 71736), (9660, 70882), (9821, 69720), (9960, 68747), (10126, 67620), (10248, 66815), (11224, 61005), (11270, 60756), (11454, 59780), (11620, 58926), (11956, 57270), (12201, 56120), (12810, 53452), (13363, 51240), (13524, 50630), (13944, 49105), (14030, 48804), (14945, 45816), (15189, 45080), (15272, 44835), (16268, 42090), (16836, 40670), (16905, 40504), (17080, 40089), (17430, 39284), (17934, 38180), (19090, 35868), (19320, 35441), (19642, 34860), (20252, 33810), (20335, 33672), (21045, 32536), (22540, 30378), (22908, 29890), (23240, 29463), (23912, 28635), (24402, 28060), (25315, 27048), (25620, 26726)]