780287040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6986

約数の個数: 224

約数和(自身を含む): 2964850560

約数和(自身を除く): 2184563520

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, 6947, 7020, 7488, 8640, 9360, 11232, 12480, 13894, 14040, 18720, 20841, 22464, 27788, 28080, 34735, 37440, 41682, 55576, 56160, 62523, 69470, 83364, 90311, 104205, 111152, 112320, 125046, 138940, 166728, 180622, 187569, 208410, 222304, 250092, 270933, 277880, 312615, 333456, 361244, 375138, 416820, 444608, 451555, 500184, 541866, 555760, 625230, 666912, 722488, 750276, 812799, 833640, 903110, 937845, 1000368, 1083732, 1111520, 1250460, 1333824, 1354665, 1444976, 1500552, 1625598, 1667280, 1806220, 1875690, 2000736, 2167464, 2223040, 2438397, 2500920, 2709330, 2889952, 3001104, 3251196, 3334560, 3612440, 3751380, 4001472, 4063995, 4334928, 4876794, 5001840, 5418660, 5779904, 6002208, 6502392, 6669120, 7224880, 7502760, 8127990, 8669856, 9753588, 10003680, 10837320, 12004416, 12191985, 13004784, 14449760, 15005520, 16255980, 17339712, 19507176, 20007360, 21674640, 24383970, 26009568, 28899520, 30011040, 32511960, 39014352, 43349280, 48767940, 52019136, 60022080, 65023920, 78028704, 86698560, 97535880, 130047840, 156057408, 195071760, 260095680, 390143520, 780287040]

約数ペア:

[(1, 780287040), (2, 390143520), (3, 260095680), (4, 195071760), (5, 156057408), (6, 130047840), (8, 97535880), (9, 86698560), (10, 78028704), (12, 65023920), (13, 60022080), (15, 52019136), (16, 48767940), (18, 43349280), (20, 39014352), (24, 32511960), (26, 30011040), (27, 28899520), (30, 26009568), (32, 24383970), (36, 21674640), (39, 20007360), (40, 19507176), (45, 17339712), (48, 16255980), (52, 15005520), (54, 14449760), (60, 13004784), (64, 12191985), (65, 12004416), (72, 10837320), (78, 10003680), (80, 9753588), (90, 8669856), (96, 8127990), (104, 7502760), (108, 7224880), (117, 6669120), (120, 6502392), (130, 6002208), (135, 5779904), (144, 5418660), (156, 5001840), (160, 4876794), (180, 4334928), (192, 4063995), (195, 4001472), (208, 3751380), (216, 3612440), (234, 3334560), (240, 3251196), (260, 3001104), (270, 2889952), (288, 2709330), (312, 2500920), (320, 2438397), (351, 2223040), (360, 2167464), (390, 2000736), (416, 1875690), (432, 1806220), (468, 1667280), (480, 1625598), (520, 1500552), (540, 1444976), (576, 1354665), (585, 1333824), (624, 1250460), (702, 1111520), (720, 1083732), (780, 1000368), (832, 937845), (864, 903110), (936, 833640), (960, 812799), (1040, 750276), (1080, 722488), (1170, 666912), (1248, 625230), (1404, 555760), (1440, 541866), (1560, 500184), (1728, 451555), (1755, 444608), (1872, 416820), (2080, 375138), (2160, 361244), (2340, 333456), (2496, 312615), (2808, 277880), (2880, 270933), (3120, 250092), (3510, 222304), (3744, 208410), (4160, 187569), (4320, 180622), (4680, 166728), (5616, 138940), (6240, 125046), (6947, 112320), (7020, 111152), (7488, 104205), (8640, 90311), (9360, 83364), (11232, 69470), (12480, 62523), (13894, 56160), (14040, 55576), (18720, 41682), (20841, 37440), (22464, 34735), (27788, 28080)]