2012078040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{12541}}^1$

素因数の和:12753

約数の個数: 128

約数和(自身を含む): 6935224320

約数和(自身を除く): 4923146280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 5348, 5730, 6685, 7640, 8022, 10696, 11460, 12541, 13370, 16044, 20055, 22920, 25082, 26740, 32088, 37623, 40110, 50164, 53480, 62705, 75246, 80220, 87787, 100328, 125410, 150492, 160440, 175574, 188115, 250820, 263361, 300984, 351148, 376230, 438935, 501640, 526722, 702296, 752460, 877870, 1053444, 1316805, 1504920, 1755740, 2106888, 2395331, 2633610, 3511480, 4790662, 5267220, 7185993, 9581324, 10534440, 11976655, 14371986, 16767317, 19162648, 23953310, 28743972, 33534634, 35929965, 47906620, 50301951, 57487944, 67069268, 71859930, 83836585, 95813240, 100603902, 134138536, 143719860, 167673170, 201207804, 251509755, 287439720, 335346340, 402415608, 503019510, 670692680, 1006039020, 2012078040]

約数ペア:

[(1, 2012078040), (2, 1006039020), (3, 670692680), (4, 503019510), (5, 402415608), (6, 335346340), (7, 287439720), (8, 251509755), (10, 201207804), (12, 167673170), (14, 143719860), (15, 134138536), (20, 100603902), (21, 95813240), (24, 83836585), (28, 71859930), (30, 67069268), (35, 57487944), (40, 50301951), (42, 47906620), (56, 35929965), (60, 33534634), (70, 28743972), (84, 23953310), (105, 19162648), (120, 16767317), (140, 14371986), (168, 11976655), (191, 10534440), (210, 9581324), (280, 7185993), (382, 5267220), (420, 4790662), (573, 3511480), (764, 2633610), (840, 2395331), (955, 2106888), (1146, 1755740), (1337, 1504920), (1528, 1316805), (1910, 1053444), (2292, 877870), (2674, 752460), (2865, 702296), (3820, 526722), (4011, 501640), (4584, 438935), (5348, 376230), (5730, 351148), (6685, 300984), (7640, 263361), (8022, 250820), (10696, 188115), (11460, 175574), (12541, 160440), (13370, 150492), (16044, 125410), (20055, 100328), (22920, 87787), (25082, 80220), (26740, 75246), (32088, 62705), (37623, 53480), (40110, 50164)]