2039975040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24709}}^1$

素因数の和:24774

約数の個数: 128

約数和(自身を含む): 6653908800

約数和(自身を除く): 4613933760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 13760, 16512, 20640, 24709, 27520, 41280, 49418, 74127, 82560, 98836, 123545, 148254, 197672, 247090, 296508, 370635, 395344, 494180, 593016, 741270, 790688, 988360, 1062487, 1186032, 1482540, 1581376, 1976720, 2124974, 2372064, 2965080, 3162752, 3187461, 3953440, 4249948, 4744128, 5312435, 5930160, 6374922, 7906880, 8499896, 9488256, 10624870, 11860320, 12749844, 15813760, 15937305, 16999792, 21249740, 23720640, 25499688, 31874610, 33999584, 42499480, 47441280, 50999376, 63749220, 67999168, 84998960, 101998752, 127498440, 135998336, 169997920, 203997504, 254996880, 339995840, 407995008, 509993760, 679991680, 1019987520, 2039975040]

約数ペア:

[(1, 2039975040), (2, 1019987520), (3, 679991680), (4, 509993760), (5, 407995008), (6, 339995840), (8, 254996880), (10, 203997504), (12, 169997920), (15, 135998336), (16, 127498440), (20, 101998752), (24, 84998960), (30, 67999168), (32, 63749220), (40, 50999376), (43, 47441280), (48, 42499480), (60, 33999584), (64, 31874610), (80, 25499688), (86, 23720640), (96, 21249740), (120, 16999792), (128, 15937305), (129, 15813760), (160, 12749844), (172, 11860320), (192, 10624870), (215, 9488256), (240, 8499896), (258, 7906880), (320, 6374922), (344, 5930160), (384, 5312435), (430, 4744128), (480, 4249948), (516, 3953440), (640, 3187461), (645, 3162752), (688, 2965080), (860, 2372064), (960, 2124974), (1032, 1976720), (1290, 1581376), (1376, 1482540), (1720, 1186032), (1920, 1062487), (2064, 988360), (2580, 790688), (2752, 741270), (3440, 593016), (4128, 494180), (5160, 395344), (5504, 370635), (6880, 296508), (8256, 247090), (10320, 197672), (13760, 148254), (16512, 123545), (20640, 98836), (24709, 82560), (27520, 74127), (41280, 49418)]