12947520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13487}}^1$

素因数の和:13507

約数の個数: 56

約数和(自身を含む): 41111424

約数和(自身を除く): 28163904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 13487, 26974, 40461, 53948, 67435, 80922, 107896, 134870, 161844, 202305, 215792, 269740, 323688, 404610, 431584, 539480, 647376, 809220, 863168, 1078960, 1294752, 1618440, 2157920, 2589504, 3236880, 4315840, 6473760, 12947520]

約数ペア:

[(1, 12947520), (2, 6473760), (3, 4315840), (4, 3236880), (5, 2589504), (6, 2157920), (8, 1618440), (10, 1294752), (12, 1078960), (15, 863168), (16, 809220), (20, 647376), (24, 539480), (30, 431584), (32, 404610), (40, 323688), (48, 269740), (60, 215792), (64, 202305), (80, 161844), (96, 134870), (120, 107896), (160, 80922), (192, 67435), (240, 53948), (320, 40461), (480, 26974), (960, 13487)]