1212943680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10799}}^1$

素因数の和:10838

約数の個数: 224

約数和(自身を含む): 4608576000

約数和(自身を除く): 3395632320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 10799, 11232, 12480, 14040, 18720, 21598, 22464, 28080, 32397, 37440, 43196, 53995, 56160, 64794, 86392, 97191, 107990, 112320, 129588, 140387, 161985, 172784, 194382, 215980, 259176, 280774, 291573, 323970, 345568, 388764, 421161, 431960, 485955, 518352, 561548, 583146, 647940, 691136, 701935, 777528, 842322, 863920, 971910, 1036704, 1123096, 1166292, 1263483, 1295880, 1403870, 1457865, 1555056, 1684644, 1727840, 1943820, 2073408, 2105805, 2246192, 2332584, 2526966, 2591760, 2807740, 2915730, 3110112, 3369288, 3455680, 3790449, 3887640, 4211610, 4492384, 4665168, 5053932, 5183520, 5615480, 5831460, 6220224, 6317415, 6738576, 7580898, 7775280, 8423220, 8984768, 9330336, 10107864, 10367040, 11230960, 11662920, 12634830, 13477152, 15161796, 15550560, 16846440, 18660672, 18952245, 20215728, 22461920, 23325840, 25269660, 26954304, 30323592, 31101120, 33692880, 37904490, 40431456, 44923840, 46651680, 50539320, 60647184, 67385760, 75808980, 80862912, 93303360, 101078640, 121294368, 134771520, 151617960, 202157280, 242588736, 303235920, 404314560, 606471840, 1212943680]

約数ペア:

[(1, 1212943680), (2, 606471840), (3, 404314560), (4, 303235920), (5, 242588736), (6, 202157280), (8, 151617960), (9, 134771520), (10, 121294368), (12, 101078640), (13, 93303360), (15, 80862912), (16, 75808980), (18, 67385760), (20, 60647184), (24, 50539320), (26, 46651680), (27, 44923840), (30, 40431456), (32, 37904490), (36, 33692880), (39, 31101120), (40, 30323592), (45, 26954304), (48, 25269660), (52, 23325840), (54, 22461920), (60, 20215728), (64, 18952245), (65, 18660672), (72, 16846440), (78, 15550560), (80, 15161796), (90, 13477152), (96, 12634830), (104, 11662920), (108, 11230960), (117, 10367040), (120, 10107864), (130, 9330336), (135, 8984768), (144, 8423220), (156, 7775280), (160, 7580898), (180, 6738576), (192, 6317415), (195, 6220224), (208, 5831460), (216, 5615480), (234, 5183520), (240, 5053932), (260, 4665168), (270, 4492384), (288, 4211610), (312, 3887640), (320, 3790449), (351, 3455680), (360, 3369288), (390, 3110112), (416, 2915730), (432, 2807740), (468, 2591760), (480, 2526966), (520, 2332584), (540, 2246192), (576, 2105805), (585, 2073408), (624, 1943820), (702, 1727840), (720, 1684644), (780, 1555056), (832, 1457865), (864, 1403870), (936, 1295880), (960, 1263483), (1040, 1166292), (1080, 1123096), (1170, 1036704), (1248, 971910), (1404, 863920), (1440, 842322), (1560, 777528), (1728, 701935), (1755, 691136), (1872, 647940), (2080, 583146), (2160, 561548), (2340, 518352), (2496, 485955), (2808, 431960), (2880, 421161), (3120, 388764), (3510, 345568), (3744, 323970), (4160, 291573), (4320, 280774), (4680, 259176), (5616, 215980), (6240, 194382), (7020, 172784), (7488, 161985), (8640, 140387), (9360, 129588), (10799, 112320), (11232, 107990), (12480, 97191), (14040, 86392), (18720, 64794), (21598, 56160), (22464, 53995), (28080, 43196), (32397, 37440)]