76647840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{159683}}^1$

素因数の和:159701

約数の個数: 48

約数和(自身を含む): 241442208

約数和(自身を除く): 164794368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 159683, 319366, 479049, 638732, 798415, 958098, 1277464, 1596830, 1916196, 2395245, 2554928, 3193660, 3832392, 4790490, 5109856, 6387320, 7664784, 9580980, 12774640, 15329568, 19161960, 25549280, 38323920, 76647840]

約数ペア:

[(1, 76647840), (2, 38323920), (3, 25549280), (4, 19161960), (5, 15329568), (6, 12774640), (8, 9580980), (10, 7664784), (12, 6387320), (15, 5109856), (16, 4790490), (20, 3832392), (24, 3193660), (30, 2554928), (32, 2395245), (40, 1916196), (48, 1596830), (60, 1277464), (80, 958098), (96, 798415), (120, 638732), (160, 479049), (240, 319366), (480, 159683)]