6865280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 17405280

約数和(自身を除く): 10540000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 631, 640, 680, 1088, 1262, 1360, 2176, 2524, 2720, 3155, 5048, 5440, 6310, 10096, 10727, 10880, 12620, 20192, 21454, 25240, 40384, 42908, 50480, 53635, 80768, 85816, 100960, 107270, 171632, 201920, 214540, 343264, 403840, 429080, 686528, 858160, 1373056, 1716320, 3432640, 6865280]

約数ペア:

[(1, 6865280), (2, 3432640), (4, 1716320), (5, 1373056), (8, 858160), (10, 686528), (16, 429080), (17, 403840), (20, 343264), (32, 214540), (34, 201920), (40, 171632), (64, 107270), (68, 100960), (80, 85816), (85, 80768), (128, 53635), (136, 50480), (160, 42908), (170, 40384), (272, 25240), (320, 21454), (340, 20192), (544, 12620), (631, 10880), (640, 10727), (680, 10096), (1088, 6310), (1262, 5440), (1360, 5048), (2176, 3155), (2524, 2720)]