61679520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 250024320

約数和(自身を除く): 188344800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 211, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 422, 435, 464, 480, 504, 522, 560, 580, 609, 630, 633, 672, 696, 720, 812, 840, 844, 870, 928, 1008, 1015, 1044, 1055, 1120, 1160, 1218, 1260, 1266, 1305, 1392, 1440, 1477, 1624, 1680, 1688, 1740, 1827, 1899, 2016, 2030, 2088, 2110, 2320, 2436, 2520, 2532, 2610, 2784, 2954, 3045, 3165, 3248, 3360, 3376, 3480, 3654, 3798, 4060, 4176, 4220, 4431, 4640, 4872, 5040, 5064, 5220, 5908, 6090, 6119, 6330, 6496, 6752, 6960, 7308, 7385, 7596, 8120, 8352, 8440, 8862, 9135, 9495, 9744, 10080, 10128, 10440, 11816, 12180, 12238, 12660, 13293, 13920, 14616, 14770, 15192, 16240, 16880, 17724, 18270, 18357, 18990, 19488, 20256, 20880, 22155, 23632, 24360, 24476, 25320, 26586, 29232, 29540, 30384, 30595, 32480, 33760, 35448, 36540, 36714, 37980, 41760, 42833, 44310, 47264, 48720, 48952, 50640, 53172, 55071, 58464, 59080, 60768, 61190, 66465, 70896, 73080, 73428, 75960, 85666, 88620, 91785, 97440, 97904, 101280, 106344, 110142, 118160, 122380, 128499, 132930, 141792, 146160, 146856, 151920, 171332, 177240, 183570, 195808, 212688, 214165, 220284, 236320, 244760, 256998, 265860, 275355, 292320, 293712, 303840, 342664, 354480, 367140, 385497, 425376, 428330, 440568, 489520, 513996, 531720, 550710, 587424, 642495, 685328, 708960, 734280, 770994, 856660, 881136, 979040, 1027992, 1063440, 1101420, 1284990, 1370656, 1468560, 1541988, 1713320, 1762272, 1927485, 2055984, 2126880, 2202840, 2569980, 2937120, 3083976, 3426640, 3854970, 4111968, 4405680, 5139960, 6167952, 6853280, 7709940, 8811360, 10279920, 12335904, 15419880, 20559840, 30839760, 61679520]

約数ペア:

[(1, 61679520), (2, 30839760), (3, 20559840), (4, 15419880), (5, 12335904), (6, 10279920), (7, 8811360), (8, 7709940), (9, 6853280), (10, 6167952), (12, 5139960), (14, 4405680), (15, 4111968), (16, 3854970), (18, 3426640), (20, 3083976), (21, 2937120), (24, 2569980), (28, 2202840), (29, 2126880), (30, 2055984), (32, 1927485), (35, 1762272), (36, 1713320), (40, 1541988), (42, 1468560), (45, 1370656), (48, 1284990), (56, 1101420), (58, 1063440), (60, 1027992), (63, 979040), (70, 881136), (72, 856660), (80, 770994), (84, 734280), (87, 708960), (90, 685328), (96, 642495), (105, 587424), (112, 550710), (116, 531720), (120, 513996), (126, 489520), (140, 440568), (144, 428330), (145, 425376), (160, 385497), (168, 367140), (174, 354480), (180, 342664), (203, 303840), (210, 293712), (211, 292320), (224, 275355), (232, 265860), (240, 256998), (252, 244760), (261, 236320), (280, 220284), (288, 214165), (290, 212688), (315, 195808), (336, 183570), (348, 177240), (360, 171332), (406, 151920), (420, 146856), (422, 146160), (435, 141792), (464, 132930), (480, 128499), (504, 122380), (522, 118160), (560, 110142), (580, 106344), (609, 101280), (630, 97904), (633, 97440), (672, 91785), (696, 88620), (720, 85666), (812, 75960), (840, 73428), (844, 73080), (870, 70896), (928, 66465), (1008, 61190), (1015, 60768), (1044, 59080), (1055, 58464), (1120, 55071), (1160, 53172), (1218, 50640), (1260, 48952), (1266, 48720), (1305, 47264), (1392, 44310), (1440, 42833), (1477, 41760), (1624, 37980), (1680, 36714), (1688, 36540), (1740, 35448), (1827, 33760), (1899, 32480), (2016, 30595), (2030, 30384), (2088, 29540), (2110, 29232), (2320, 26586), (2436, 25320), (2520, 24476), (2532, 24360), (2610, 23632), (2784, 22155), (2954, 20880), (3045, 20256), (3165, 19488), (3248, 18990), (3360, 18357), (3376, 18270), (3480, 17724), (3654, 16880), (3798, 16240), (4060, 15192), (4176, 14770), (4220, 14616), (4431, 13920), (4640, 13293), (4872, 12660), (5040, 12238), (5064, 12180), (5220, 11816), (5908, 10440), (6090, 10128), (6119, 10080), (6330, 9744), (6496, 9495), (6752, 9135), (6960, 8862), (7308, 8440), (7385, 8352), (7596, 8120)]