12936720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2872

約数の個数: 80

約数和(自身を含む): 42229440

約数和(自身を除く): 29292720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2837, 4560, 5674, 8511, 11348, 14185, 17022, 22696, 28370, 34044, 42555, 45392, 53903, 56740, 68088, 85110, 107806, 113480, 136176, 161709, 170220, 215612, 226960, 269515, 323418, 340440, 431224, 539030, 646836, 680880, 808545, 862448, 1078060, 1293672, 1617090, 2156120, 2587344, 3234180, 4312240, 6468360, 12936720]

約数ペア:

[(1, 12936720), (2, 6468360), (3, 4312240), (4, 3234180), (5, 2587344), (6, 2156120), (8, 1617090), (10, 1293672), (12, 1078060), (15, 862448), (16, 808545), (19, 680880), (20, 646836), (24, 539030), (30, 431224), (38, 340440), (40, 323418), (48, 269515), (57, 226960), (60, 215612), (76, 170220), (80, 161709), (95, 136176), (114, 113480), (120, 107806), (152, 85110), (190, 68088), (228, 56740), (240, 53903), (285, 45392), (304, 42555), (380, 34044), (456, 28370), (570, 22696), (760, 17022), (912, 14185), (1140, 11348), (1520, 8511), (2280, 5674), (2837, 4560)]