123074640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 462553728

約数和(自身を除く): 339479088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 487, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 974, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1461, 1560, 1620, 1755, 1872, 1944, 1948, 2106, 2160, 2340, 2430, 2435, 2808, 2922, 3120, 3159, 3240, 3510, 3888, 3896, 4212, 4383, 4680, 4860, 4870, 5265, 5616, 5844, 6318, 6331, 6480, 7020, 7305, 7792, 8424, 8766, 9360, 9720, 9740, 10530, 11688, 12636, 12662, 13149, 14040, 14610, 15795, 16848, 17532, 18993, 19440, 19480, 21060, 21915, 23376, 25272, 25324, 26298, 28080, 29220, 31590, 31655, 35064, 37986, 38960, 39447, 42120, 43830, 50544, 50648, 52596, 56979, 58440, 63180, 63310, 65745, 70128, 75972, 78894, 84240, 87660, 94965, 101296, 105192, 113958, 116880, 118341, 126360, 126620, 131490, 151944, 157788, 170937, 175320, 189930, 197235, 210384, 227916, 236682, 252720, 253240, 262980, 284895, 303888, 315576, 341874, 350640, 379860, 394470, 455832, 473364, 506480, 512811, 525960, 569790, 591705, 631152, 683748, 759720, 788940, 854685, 911664, 946728, 1025622, 1051920, 1139580, 1183410, 1367496, 1519440, 1538433, 1577880, 1709370, 1893456, 2051244, 2279160, 2366820, 2564055, 2734992, 3076866, 3155760, 3418740, 4102488, 4558320, 4733640, 5128110, 6153732, 6837480, 7692165, 8204976, 9467280, 10256220, 12307464, 13674960, 15384330, 20512440, 24614928, 30768660, 41024880, 61537320, 123074640]

約数ペア:

[(1, 123074640), (2, 61537320), (3, 41024880), (4, 30768660), (5, 24614928), (6, 20512440), (8, 15384330), (9, 13674960), (10, 12307464), (12, 10256220), (13, 9467280), (15, 8204976), (16, 7692165), (18, 6837480), (20, 6153732), (24, 5128110), (26, 4733640), (27, 4558320), (30, 4102488), (36, 3418740), (39, 3155760), (40, 3076866), (45, 2734992), (48, 2564055), (52, 2366820), (54, 2279160), (60, 2051244), (65, 1893456), (72, 1709370), (78, 1577880), (80, 1538433), (81, 1519440), (90, 1367496), (104, 1183410), (108, 1139580), (117, 1051920), (120, 1025622), (130, 946728), (135, 911664), (144, 854685), (156, 788940), (162, 759720), (180, 683748), (195, 631152), (208, 591705), (216, 569790), (234, 525960), (240, 512811), (243, 506480), (260, 473364), (270, 455832), (312, 394470), (324, 379860), (351, 350640), (360, 341874), (390, 315576), (405, 303888), (432, 284895), (468, 262980), (486, 253240), (487, 252720), (520, 236682), (540, 227916), (585, 210384), (624, 197235), (648, 189930), (702, 175320), (720, 170937), (780, 157788), (810, 151944), (936, 131490), (972, 126620), (974, 126360), (1040, 118341), (1053, 116880), (1080, 113958), (1170, 105192), (1215, 101296), (1296, 94965), (1404, 87660), (1461, 84240), (1560, 78894), (1620, 75972), (1755, 70128), (1872, 65745), (1944, 63310), (1948, 63180), (2106, 58440), (2160, 56979), (2340, 52596), (2430, 50648), (2435, 50544), (2808, 43830), (2922, 42120), (3120, 39447), (3159, 38960), (3240, 37986), (3510, 35064), (3888, 31655), (3896, 31590), (4212, 29220), (4383, 28080), (4680, 26298), (4860, 25324), (4870, 25272), (5265, 23376), (5616, 21915), (5844, 21060), (6318, 19480), (6331, 19440), (6480, 18993), (7020, 17532), (7305, 16848), (7792, 15795), (8424, 14610), (8766, 14040), (9360, 13149), (9720, 12662), (9740, 12636), (10530, 11688)]