20272320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7039}}^1$

素因数の和:7062

約数の個数: 84

約数和(自身を含む): 69738240

約数和(自身を除く): 49465920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7039, 14078, 21117, 28156, 35195, 42234, 56312, 63351, 70390, 84468, 105585, 112624, 126702, 140780, 168936, 211170, 225248, 253404, 281560, 316755, 337872, 422340, 450496, 506808, 563120, 633510, 675744, 844680, 1013616, 1126240, 1267020, 1351488, 1689360, 2027232, 2252480, 2534040, 3378720, 4054464, 5068080, 6757440, 10136160, 20272320]

約数ペア:

[(1, 20272320), (2, 10136160), (3, 6757440), (4, 5068080), (5, 4054464), (6, 3378720), (8, 2534040), (9, 2252480), (10, 2027232), (12, 1689360), (15, 1351488), (16, 1267020), (18, 1126240), (20, 1013616), (24, 844680), (30, 675744), (32, 633510), (36, 563120), (40, 506808), (45, 450496), (48, 422340), (60, 337872), (64, 316755), (72, 281560), (80, 253404), (90, 225248), (96, 211170), (120, 168936), (144, 140780), (160, 126702), (180, 112624), (192, 105585), (240, 84468), (288, 70390), (320, 63351), (360, 56312), (480, 42234), (576, 35195), (720, 28156), (960, 21117), (1440, 14078), (2880, 7039)]