728563680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12973}}^1$

素因数の和:13010

約数の個数: 192

約数和(自身を含む): 2746336320

約数和(自身を除く): 2017772640

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, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 12973, 14040, 18720, 25946, 28080, 38919, 51892, 56160, 64865, 77838, 103784, 116757, 129730, 155676, 168649, 194595, 207568, 233514, 259460, 311352, 337298, 350271, 389190, 415136, 467028, 505947, 518920, 583785, 622704, 674596, 700542, 778380, 843245, 934056, 1011894, 1037840, 1167570, 1245408, 1349192, 1401084, 1517841, 1556760, 1686490, 1751355, 1868112, 2023788, 2075680, 2335140, 2529735, 2698384, 2802168, 3035682, 3113520, 3372980, 3502710, 3736224, 4047576, 4553523, 4670280, 5059470, 5396768, 5604336, 6071364, 6227040, 6745960, 7005420, 7589205, 8095152, 9107046, 9340560, 10118940, 11208672, 12142728, 13491920, 14010840, 15178410, 16190304, 18214092, 18681120, 20237880, 22767615, 24285456, 26983840, 28021680, 30356820, 36428184, 40475760, 45535230, 48570912, 56043360, 60713640, 72856368, 80951520, 91070460, 121427280, 145712736, 182140920, 242854560, 364281840, 728563680]

約数ペア:

[(1, 728563680), (2, 364281840), (3, 242854560), (4, 182140920), (5, 145712736), (6, 121427280), (8, 91070460), (9, 80951520), (10, 72856368), (12, 60713640), (13, 56043360), (15, 48570912), (16, 45535230), (18, 40475760), (20, 36428184), (24, 30356820), (26, 28021680), (27, 26983840), (30, 24285456), (32, 22767615), (36, 20237880), (39, 18681120), (40, 18214092), (45, 16190304), (48, 15178410), (52, 14010840), (54, 13491920), (60, 12142728), (65, 11208672), (72, 10118940), (78, 9340560), (80, 9107046), (90, 8095152), (96, 7589205), (104, 7005420), (108, 6745960), (117, 6227040), (120, 6071364), (130, 5604336), (135, 5396768), (144, 5059470), (156, 4670280), (160, 4553523), (180, 4047576), (195, 3736224), (208, 3502710), (216, 3372980), (234, 3113520), (240, 3035682), (260, 2802168), (270, 2698384), (288, 2529735), (312, 2335140), (351, 2075680), (360, 2023788), (390, 1868112), (416, 1751355), (432, 1686490), (468, 1556760), (480, 1517841), (520, 1401084), (540, 1349192), (585, 1245408), (624, 1167570), (702, 1037840), (720, 1011894), (780, 934056), (864, 843245), (936, 778380), (1040, 700542), (1080, 674596), (1170, 622704), (1248, 583785), (1404, 518920), (1440, 505947), (1560, 467028), (1755, 415136), (1872, 389190), (2080, 350271), (2160, 337298), (2340, 311352), (2808, 259460), (3120, 233514), (3510, 207568), (3744, 194595), (4320, 168649), (4680, 155676), (5616, 129730), (6240, 116757), (7020, 103784), (9360, 77838), (11232, 64865), (12973, 56160), (14040, 51892), (18720, 38919), (25946, 28080)]