15354880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2999}}^1$

素因数の和:3024

約数の個数: 44

約数和(自身を含む): 36846000

約数和(自身を除く): 21491120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 2999, 5120, 5998, 11996, 14995, 23992, 29990, 47984, 59980, 95968, 119960, 191936, 239920, 383872, 479840, 767744, 959680, 1535488, 1919360, 3070976, 3838720, 7677440, 15354880]

約数ペア:

[(1, 15354880), (2, 7677440), (4, 3838720), (5, 3070976), (8, 1919360), (10, 1535488), (16, 959680), (20, 767744), (32, 479840), (40, 383872), (64, 239920), (80, 191936), (128, 119960), (160, 95968), (256, 59980), (320, 47984), (512, 29990), (640, 23992), (1024, 14995), (1280, 11996), (2560, 5998), (2999, 5120)]