15896580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5407}}^1$

素因数の和:5433

約数の個数: 72

約数和(自身を含む): 51787008

約数和(自身を除く): 35890428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5407, 10814, 16221, 21628, 27035, 32442, 37849, 54070, 64884, 75698, 81105, 108140, 113547, 151396, 162210, 189245, 227094, 264943, 324420, 378490, 454188, 529886, 567735, 756980, 794829, 1059772, 1135470, 1324715, 1589658, 2270940, 2649430, 3179316, 3974145, 5298860, 7948290, 15896580]

約数ペア:

[(1, 15896580), (2, 7948290), (3, 5298860), (4, 3974145), (5, 3179316), (6, 2649430), (7, 2270940), (10, 1589658), (12, 1324715), (14, 1135470), (15, 1059772), (20, 794829), (21, 756980), (28, 567735), (30, 529886), (35, 454188), (42, 378490), (49, 324420), (60, 264943), (70, 227094), (84, 189245), (98, 162210), (105, 151396), (140, 113547), (147, 108140), (196, 81105), (210, 75698), (245, 64884), (294, 54070), (420, 37849), (490, 32442), (588, 27035), (735, 21628), (980, 16221), (1470, 10814), (2940, 5407)]