2466520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 4169000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 383, 460, 644, 766, 805, 920, 1288, 1532, 1610, 1915, 2681, 3064, 3220, 3830, 5362, 6440, 7660, 8809, 10724, 13405, 15320, 17618, 21448, 26810, 35236, 44045, 53620, 61663, 70472, 88090, 107240, 123326, 176180, 246652, 308315, 352360, 493304, 616630, 1233260, 2466520]

約数ペア:

[(1, 2466520), (2, 1233260), (4, 616630), (5, 493304), (7, 352360), (8, 308315), (10, 246652), (14, 176180), (20, 123326), (23, 107240), (28, 88090), (35, 70472), (40, 61663), (46, 53620), (56, 44045), (70, 35236), (92, 26810), (115, 21448), (140, 17618), (161, 15320), (184, 13405), (230, 10724), (280, 8809), (322, 7660), (383, 6440), (460, 5362), (644, 3830), (766, 3220), (805, 3064), (920, 2681), (1288, 1915), (1532, 1610)]