12731600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{4547}}^1$

素因数の和:4572

約数の個数: 60

約数和(自身を含む): 34965024

約数和(自身を除く): 22233424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 4547, 9094, 18188, 22735, 31829, 36376, 45470, 63658, 72752, 90940, 113675, 127316, 159145, 181880, 227350, 254632, 318290, 363760, 454700, 509264, 636580, 795725, 909400, 1273160, 1591450, 1818800, 2546320, 3182900, 6365800, 12731600]

約数ペア:

[(1, 12731600), (2, 6365800), (4, 3182900), (5, 2546320), (7, 1818800), (8, 1591450), (10, 1273160), (14, 909400), (16, 795725), (20, 636580), (25, 509264), (28, 454700), (35, 363760), (40, 318290), (50, 254632), (56, 227350), (70, 181880), (80, 159145), (100, 127316), (112, 113675), (140, 90940), (175, 72752), (200, 63658), (280, 45470), (350, 36376), (400, 31829), (560, 22735), (700, 18188), (1400, 9094), (2800, 4547)]