2722880

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 56

約数和(自身を含む): 6632448

約数和(自身を除く): 3909568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 127, 134, 160, 254, 268, 320, 335, 508, 536, 635, 670, 1016, 1072, 1270, 1340, 2032, 2144, 2540, 2680, 4064, 4288, 5080, 5360, 8128, 8509, 10160, 10720, 17018, 20320, 21440, 34036, 40640, 42545, 68072, 85090, 136144, 170180, 272288, 340360, 544576, 680720, 1361440, 2722880]

約数ペア:

[(1, 2722880), (2, 1361440), (4, 680720), (5, 544576), (8, 340360), (10, 272288), (16, 170180), (20, 136144), (32, 85090), (40, 68072), (64, 42545), (67, 40640), (80, 34036), (127, 21440), (134, 20320), (160, 17018), (254, 10720), (268, 10160), (320, 8509), (335, 8128), (508, 5360), (536, 5080), (635, 4288), (670, 4064), (1016, 2680), (1072, 2540), (1270, 2144), (1340, 2032)]