74427840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 168

約数和(自身を含む): 262390128

約数和(自身を除く): 187962288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 601, 645, 688, 720, 774, 860, 960, 1032, 1202, 1290, 1376, 1440, 1548, 1720, 1803, 1935, 2064, 2404, 2580, 2752, 2880, 3005, 3096, 3440, 3606, 3870, 4128, 4808, 5160, 5409, 6010, 6192, 6880, 7212, 7740, 8256, 9015, 9616, 10320, 10818, 12020, 12384, 13760, 14424, 15480, 18030, 19232, 20640, 21636, 24040, 24768, 25843, 27045, 28848, 30960, 36060, 38464, 41280, 43272, 48080, 51686, 54090, 57696, 61920, 72120, 77529, 86544, 96160, 103372, 108180, 115392, 123840, 129215, 144240, 155058, 173088, 192320, 206744, 216360, 232587, 258430, 288480, 310116, 346176, 387645, 413488, 432720, 465174, 516860, 576960, 620232, 775290, 826976, 865440, 930348, 1033720, 1162935, 1240464, 1550580, 1653952, 1730880, 1860696, 2067440, 2325870, 2480928, 3101160, 3721392, 4134880, 4651740, 4961856, 6202320, 7442784, 8269760, 9303480, 12404640, 14885568, 18606960, 24809280, 37213920, 74427840]

約数ペア:

[(1, 74427840), (2, 37213920), (3, 24809280), (4, 18606960), (5, 14885568), (6, 12404640), (8, 9303480), (9, 8269760), (10, 7442784), (12, 6202320), (15, 4961856), (16, 4651740), (18, 4134880), (20, 3721392), (24, 3101160), (30, 2480928), (32, 2325870), (36, 2067440), (40, 1860696), (43, 1730880), (45, 1653952), (48, 1550580), (60, 1240464), (64, 1162935), (72, 1033720), (80, 930348), (86, 865440), (90, 826976), (96, 775290), (120, 620232), (129, 576960), (144, 516860), (160, 465174), (172, 432720), (180, 413488), (192, 387645), (215, 346176), (240, 310116), (258, 288480), (288, 258430), (320, 232587), (344, 216360), (360, 206744), (387, 192320), (430, 173088), (480, 155058), (516, 144240), (576, 129215), (601, 123840), (645, 115392), (688, 108180), (720, 103372), (774, 96160), (860, 86544), (960, 77529), (1032, 72120), (1202, 61920), (1290, 57696), (1376, 54090), (1440, 51686), (1548, 48080), (1720, 43272), (1803, 41280), (1935, 38464), (2064, 36060), (2404, 30960), (2580, 28848), (2752, 27045), (2880, 25843), (3005, 24768), (3096, 24040), (3440, 21636), (3606, 20640), (3870, 19232), (4128, 18030), (4808, 15480), (5160, 14424), (5409, 13760), (6010, 12384), (6192, 12020), (6880, 10818), (7212, 10320), (7740, 9616), (8256, 9015)]