1546520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 3721680

約数和(自身を除く): 2175160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1681, 1886, 3362, 3772, 4715, 6724, 7544, 8405, 9430, 13448, 16810, 18860, 33620, 37720, 38663, 67240, 77326, 154652, 193315, 309304, 386630, 773260, 1546520]

約数ペア:

[(1, 1546520), (2, 773260), (4, 386630), (5, 309304), (8, 193315), (10, 154652), (20, 77326), (23, 67240), (40, 38663), (41, 37720), (46, 33620), (82, 18860), (92, 16810), (115, 13448), (164, 9430), (184, 8405), (205, 7544), (230, 6724), (328, 4715), (410, 3772), (460, 3362), (820, 1886), (920, 1681), (943, 1640)]