15454880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13799}}^1$

素因数の和:13821

約数の個数: 48

約数和(自身を含む): 41731200

約数和(自身を除く): 26276320

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, 13799, 27598, 55196, 68995, 96593, 110392, 137990, 193186, 220784, 275980, 386372, 441568, 482965, 551960, 772744, 965930, 1103920, 1545488, 1931860, 2207840, 3090976, 3863720, 7727440, 15454880]

約数ペア:

[(1, 15454880), (2, 7727440), (4, 3863720), (5, 3090976), (7, 2207840), (8, 1931860), (10, 1545488), (14, 1103920), (16, 965930), (20, 772744), (28, 551960), (32, 482965), (35, 441568), (40, 386372), (56, 275980), (70, 220784), (80, 193186), (112, 137990), (140, 110392), (160, 96593), (224, 68995), (280, 55196), (560, 27598), (1120, 13799)]