27520320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 112

約数和(自身を含む): 88513920

約数和(自身を除く): 60993600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 160, 192, 218, 240, 263, 320, 327, 436, 480, 526, 545, 654, 789, 872, 960, 1052, 1090, 1308, 1315, 1578, 1635, 1744, 2104, 2180, 2616, 2630, 3156, 3270, 3488, 3945, 4208, 4360, 5232, 5260, 6312, 6540, 6976, 7890, 8416, 8720, 10464, 10520, 12624, 13080, 15780, 16832, 17440, 20928, 21040, 25248, 26160, 28667, 31560, 34880, 42080, 50496, 52320, 57334, 63120, 84160, 86001, 104640, 114668, 126240, 143335, 172002, 229336, 252480, 286670, 344004, 430005, 458672, 573340, 688008, 860010, 917344, 1146680, 1376016, 1720020, 1834688, 2293360, 2752032, 3440040, 4586720, 5504064, 6880080, 9173440, 13760160, 27520320]

約数ペア:

[(1, 27520320), (2, 13760160), (3, 9173440), (4, 6880080), (5, 5504064), (6, 4586720), (8, 3440040), (10, 2752032), (12, 2293360), (15, 1834688), (16, 1720020), (20, 1376016), (24, 1146680), (30, 917344), (32, 860010), (40, 688008), (48, 573340), (60, 458672), (64, 430005), (80, 344004), (96, 286670), (109, 252480), (120, 229336), (160, 172002), (192, 143335), (218, 126240), (240, 114668), (263, 104640), (320, 86001), (327, 84160), (436, 63120), (480, 57334), (526, 52320), (545, 50496), (654, 42080), (789, 34880), (872, 31560), (960, 28667), (1052, 26160), (1090, 25248), (1308, 21040), (1315, 20928), (1578, 17440), (1635, 16832), (1744, 15780), (2104, 13080), (2180, 12624), (2616, 10520), (2630, 10464), (3156, 8720), (3270, 8416), (3488, 7890), (3945, 6976), (4208, 6540), (4360, 6312), (5232, 5260)]