1233260

素因数分解:

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

素因数の和:422

約数の個数: 48

約数和(自身を含む): 3096576

約数和(自身を除く): 1863316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 383, 460, 644, 766, 805, 1532, 1610, 1915, 2681, 3220, 3830, 5362, 7660, 8809, 10724, 13405, 17618, 26810, 35236, 44045, 53620, 61663, 88090, 123326, 176180, 246652, 308315, 616630, 1233260]

約数ペア:

[(1, 1233260), (2, 616630), (4, 308315), (5, 246652), (7, 176180), (10, 123326), (14, 88090), (20, 61663), (23, 53620), (28, 44045), (35, 35236), (46, 26810), (70, 17618), (92, 13405), (115, 10724), (140, 8809), (161, 7660), (230, 5362), (322, 3830), (383, 3220), (460, 2681), (644, 1915), (766, 1610), (805, 1532)]