1572207840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{51991}}^1$

素因数の和:52022

約数の個数: 192

約数和(自身を含む): 6288952320

約数和(自身を除く): 4716744480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 51991, 103982, 155973, 207964, 259955, 311946, 363937, 415928, 467919, 519910, 623892, 727874, 779865, 831856, 935838, 1039820, 1091811, 1247784, 1403757, 1455748, 1559730, 1663712, 1819685, 1871676, 2079640, 2183622, 2339595, 2495568, 2807514, 2911496, 3119460, 3275433, 3639370, 3743352, 4159280, 4367244, 4679190, 4991136, 5459055, 5615028, 5822992, 6238920, 6550866, 7018785, 7278740, 7486704, 8318560, 8734488, 9358380, 9826299, 10918110, 11230056, 11645984, 12477840, 13101732, 14037570, 14557480, 14973408, 16377165, 17468976, 18716760, 19652598, 21836220, 22460112, 24955680, 26203464, 28075140, 29114960, 32754330, 34937952, 37433520, 39305196, 43672440, 44920224, 49131495, 52406928, 56150280, 58229920, 65508660, 74867040, 78610392, 87344880, 98262990, 104813856, 112300560, 131017320, 157220784, 174689760, 196525980, 224601120, 262034640, 314441568, 393051960, 524069280, 786103920, 1572207840]

約数ペア:

[(1, 1572207840), (2, 786103920), (3, 524069280), (4, 393051960), (5, 314441568), (6, 262034640), (7, 224601120), (8, 196525980), (9, 174689760), (10, 157220784), (12, 131017320), (14, 112300560), (15, 104813856), (16, 98262990), (18, 87344880), (20, 78610392), (21, 74867040), (24, 65508660), (27, 58229920), (28, 56150280), (30, 52406928), (32, 49131495), (35, 44920224), (36, 43672440), (40, 39305196), (42, 37433520), (45, 34937952), (48, 32754330), (54, 29114960), (56, 28075140), (60, 26203464), (63, 24955680), (70, 22460112), (72, 21836220), (80, 19652598), (84, 18716760), (90, 17468976), (96, 16377165), (105, 14973408), (108, 14557480), (112, 14037570), (120, 13101732), (126, 12477840), (135, 11645984), (140, 11230056), (144, 10918110), (160, 9826299), (168, 9358380), (180, 8734488), (189, 8318560), (210, 7486704), (216, 7278740), (224, 7018785), (240, 6550866), (252, 6238920), (270, 5822992), (280, 5615028), (288, 5459055), (315, 4991136), (336, 4679190), (360, 4367244), (378, 4159280), (420, 3743352), (432, 3639370), (480, 3275433), (504, 3119460), (540, 2911496), (560, 2807514), (630, 2495568), (672, 2339595), (720, 2183622), (756, 2079640), (840, 1871676), (864, 1819685), (945, 1663712), (1008, 1559730), (1080, 1455748), (1120, 1403757), (1260, 1247784), (1440, 1091811), (1512, 1039820), (1680, 935838), (1890, 831856), (2016, 779865), (2160, 727874), (2520, 623892), (3024, 519910), (3360, 467919), (3780, 415928), (4320, 363937), (5040, 311946), (6048, 259955), (7560, 207964), (10080, 155973), (15120, 103982), (30240, 51991)]