12654880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11299}}^1$

素因数の和:11321

約数の個数: 48

約数和(自身を含む): 34171200

約数和(自身を除く): 21516320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11299, 22598, 45196, 56495, 79093, 90392, 112990, 158186, 180784, 225980, 316372, 361568, 395465, 451960, 632744, 790930, 903920, 1265488, 1581860, 1807840, 2530976, 3163720, 6327440, 12654880]

約数ペア:

[(1, 12654880), (2, 6327440), (4, 3163720), (5, 2530976), (7, 1807840), (8, 1581860), (10, 1265488), (14, 903920), (16, 790930), (20, 632744), (28, 451960), (32, 395465), (35, 361568), (40, 316372), (56, 225980), (70, 180784), (80, 158186), (112, 112990), (140, 90392), (160, 79093), (224, 56495), (280, 45196), (560, 22598), (1120, 11299)]