20772359280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5839}}^1$

素因数の和:5931

約数の個数: 280

約数和(自身を含む): 73610139840

約数和(自身を除く): 52837780560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 243, 244, 270, 305, 324, 360, 366, 405, 432, 486, 488, 540, 549, 610, 648, 720, 729, 732, 810, 915, 972, 976, 1080, 1098, 1215, 1220, 1296, 1458, 1464, 1620, 1647, 1830, 1944, 2160, 2196, 2430, 2440, 2745, 2916, 2928, 3240, 3294, 3645, 3660, 3888, 4392, 4860, 4880, 4941, 5490, 5832, 5839, 6480, 6588, 7290, 7320, 8235, 8784, 9720, 9882, 10980, 11664, 11678, 13176, 14580, 14640, 14823, 16470, 17517, 19440, 19764, 21960, 23356, 24705, 26352, 29160, 29195, 29646, 32940, 35034, 39528, 43920, 44469, 46712, 49410, 52551, 58320, 58390, 59292, 65880, 70068, 74115, 79056, 87585, 88938, 93424, 98820, 105102, 116780, 118584, 131760, 140136, 148230, 157653, 175170, 177876, 197640, 210204, 222345, 233560, 237168, 262755, 280272, 296460, 315306, 350340, 355752, 356179, 395280, 420408, 444690, 467120, 472959, 525510, 592920, 630612, 700680, 711504, 712358, 788265, 840816, 889380, 945918, 1051020, 1068537, 1185840, 1261224, 1401360, 1418877, 1424716, 1576530, 1778760, 1780895, 1891836, 2102040, 2137074, 2364795, 2522448, 2837754, 2849432, 3153060, 3205611, 3557520, 3561790, 3783672, 4204080, 4256631, 4274148, 4729590, 5342685, 5675508, 5698864, 6306120, 6411222, 7094385, 7123580, 7567344, 8513262, 8548296, 9459180, 9616833, 10685370, 11351016, 12612240, 12822444, 14188770, 14247160, 16028055, 17026524, 17096592, 18918360, 19233666, 21283155, 21370740, 22702032, 25644888, 28377540, 28494320, 28850499, 32056110, 34053048, 37836720, 38467332, 42566310, 42741480, 48084165, 51289776, 56755080, 57700998, 64112220, 68106096, 76934664, 85132620, 85482960, 86551497, 96168330, 113510160, 115401996, 128224440, 144252495, 153869328, 170265240, 173102994, 192336660, 230803992, 256448880, 259654491, 288504990, 340530480, 346205988, 384673320, 432757485, 461607984, 519308982, 577009980, 692411976, 769346640, 865514970, 1038617964, 1154019960, 1298272455, 1384823952, 1731029940, 2077235928, 2308039920, 2596544910, 3462059880, 4154471856, 5193089820, 6924119760, 10386179640, 20772359280]

約数ペア:

[(1, 20772359280), (2, 10386179640), (3, 6924119760), (4, 5193089820), (5, 4154471856), (6, 3462059880), (8, 2596544910), (9, 2308039920), (10, 2077235928), (12, 1731029940), (15, 1384823952), (16, 1298272455), (18, 1154019960), (20, 1038617964), (24, 865514970), (27, 769346640), (30, 692411976), (36, 577009980), (40, 519308982), (45, 461607984), (48, 432757485), (54, 384673320), (60, 346205988), (61, 340530480), (72, 288504990), (80, 259654491), (81, 256448880), (90, 230803992), (108, 192336660), (120, 173102994), (122, 170265240), (135, 153869328), (144, 144252495), (162, 128224440), (180, 115401996), (183, 113510160), (216, 96168330), (240, 86551497), (243, 85482960), (244, 85132620), (270, 76934664), (305, 68106096), (324, 64112220), (360, 57700998), (366, 56755080), (405, 51289776), (432, 48084165), (486, 42741480), (488, 42566310), (540, 38467332), (549, 37836720), (610, 34053048), (648, 32056110), (720, 28850499), (729, 28494320), (732, 28377540), (810, 25644888), (915, 22702032), (972, 21370740), (976, 21283155), (1080, 19233666), (1098, 18918360), (1215, 17096592), (1220, 17026524), (1296, 16028055), (1458, 14247160), (1464, 14188770), (1620, 12822444), (1647, 12612240), (1830, 11351016), (1944, 10685370), (2160, 9616833), (2196, 9459180), (2430, 8548296), (2440, 8513262), (2745, 7567344), (2916, 7123580), (2928, 7094385), (3240, 6411222), (3294, 6306120), (3645, 5698864), (3660, 5675508), (3888, 5342685), (4392, 4729590), (4860, 4274148), (4880, 4256631), (4941, 4204080), (5490, 3783672), (5832, 3561790), (5839, 3557520), (6480, 3205611), (6588, 3153060), (7290, 2849432), (7320, 2837754), (8235, 2522448), (8784, 2364795), (9720, 2137074), (9882, 2102040), (10980, 1891836), (11664, 1780895), (11678, 1778760), (13176, 1576530), (14580, 1424716), (14640, 1418877), (14823, 1401360), (16470, 1261224), (17517, 1185840), (19440, 1068537), (19764, 1051020), (21960, 945918), (23356, 889380), (24705, 840816), (26352, 788265), (29160, 712358), (29195, 711504), (29646, 700680), (32940, 630612), (35034, 592920), (39528, 525510), (43920, 472959), (44469, 467120), (46712, 444690), (49410, 420408), (52551, 395280), (58320, 356179), (58390, 355752), (59292, 350340), (65880, 315306), (70068, 296460), (74115, 280272), (79056, 262755), (87585, 237168), (88938, 233560), (93424, 222345), (98820, 210204), (105102, 197640), (116780, 177876), (118584, 175170), (131760, 157653), (140136, 148230)]