8417420640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21893}}^1$

素因数の和:22006

約数の個数: 192

約数和(自身を含む): 29793355200

約数和(自身を除く): 21375934560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 240, 267, 270, 288, 356, 360, 432, 445, 480, 534, 540, 712, 720, 801, 864, 890, 1068, 1080, 1335, 1424, 1440, 1602, 1780, 2136, 2160, 2403, 2670, 2848, 3204, 3560, 4005, 4272, 4320, 4806, 5340, 6408, 7120, 8010, 8544, 9612, 10680, 12015, 12816, 14240, 16020, 19224, 21360, 21893, 24030, 25632, 32040, 38448, 42720, 43786, 48060, 64080, 65679, 76896, 87572, 96120, 109465, 128160, 131358, 175144, 192240, 197037, 218930, 262716, 328395, 350288, 384480, 394074, 437860, 525432, 591111, 656790, 700576, 788148, 875720, 985185, 1050864, 1182222, 1313580, 1576296, 1751440, 1948477, 1970370, 2101728, 2364444, 2627160, 2955555, 3152592, 3502880, 3896954, 3940740, 4728888, 5254320, 5845431, 5911110, 6305184, 7793908, 7881480, 9457776, 9742385, 10508640, 11690862, 11822220, 15587816, 15762960, 17536293, 18915552, 19484770, 23381724, 23644440, 29227155, 31175632, 31525920, 35072586, 38969540, 46763448, 47288880, 52608879, 58454310, 62351264, 70145172, 77939080, 87681465, 93526896, 94577760, 105217758, 116908620, 140290344, 155878160, 175362930, 187053792, 210435516, 233817240, 263044395, 280580688, 311756320, 350725860, 420871032, 467634480, 526088790, 561161376, 701451720, 841742064, 935268960, 1052177580, 1402903440, 1683484128, 2104355160, 2805806880, 4208710320, 8417420640]

約数ペア:

[(1, 8417420640), (2, 4208710320), (3, 2805806880), (4, 2104355160), (5, 1683484128), (6, 1402903440), (8, 1052177580), (9, 935268960), (10, 841742064), (12, 701451720), (15, 561161376), (16, 526088790), (18, 467634480), (20, 420871032), (24, 350725860), (27, 311756320), (30, 280580688), (32, 263044395), (36, 233817240), (40, 210435516), (45, 187053792), (48, 175362930), (54, 155878160), (60, 140290344), (72, 116908620), (80, 105217758), (89, 94577760), (90, 93526896), (96, 87681465), (108, 77939080), (120, 70145172), (135, 62351264), (144, 58454310), (160, 52608879), (178, 47288880), (180, 46763448), (216, 38969540), (240, 35072586), (267, 31525920), (270, 31175632), (288, 29227155), (356, 23644440), (360, 23381724), (432, 19484770), (445, 18915552), (480, 17536293), (534, 15762960), (540, 15587816), (712, 11822220), (720, 11690862), (801, 10508640), (864, 9742385), (890, 9457776), (1068, 7881480), (1080, 7793908), (1335, 6305184), (1424, 5911110), (1440, 5845431), (1602, 5254320), (1780, 4728888), (2136, 3940740), (2160, 3896954), (2403, 3502880), (2670, 3152592), (2848, 2955555), (3204, 2627160), (3560, 2364444), (4005, 2101728), (4272, 1970370), (4320, 1948477), (4806, 1751440), (5340, 1576296), (6408, 1313580), (7120, 1182222), (8010, 1050864), (8544, 985185), (9612, 875720), (10680, 788148), (12015, 700576), (12816, 656790), (14240, 591111), (16020, 525432), (19224, 437860), (21360, 394074), (21893, 384480), (24030, 350288), (25632, 328395), (32040, 262716), (38448, 218930), (42720, 197037), (43786, 192240), (48060, 175144), (64080, 131358), (65679, 128160), (76896, 109465), (87572, 96120)]