26003760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 81515616

約数和(自身を除く): 55511856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1117, 1164, 1455, 1552, 1940, 2234, 2328, 2910, 3351, 3880, 4468, 4656, 5585, 5820, 6702, 7760, 8936, 11170, 11640, 13404, 16755, 17872, 22340, 23280, 26808, 33510, 44680, 53616, 67020, 89360, 108349, 134040, 216698, 268080, 325047, 433396, 541745, 650094, 866792, 1083490, 1300188, 1625235, 1733584, 2166980, 2600376, 3250470, 4333960, 5200752, 6500940, 8667920, 13001880, 26003760]

約数ペア:

[(1, 26003760), (2, 13001880), (3, 8667920), (4, 6500940), (5, 5200752), (6, 4333960), (8, 3250470), (10, 2600376), (12, 2166980), (15, 1733584), (16, 1625235), (20, 1300188), (24, 1083490), (30, 866792), (40, 650094), (48, 541745), (60, 433396), (80, 325047), (97, 268080), (120, 216698), (194, 134040), (240, 108349), (291, 89360), (388, 67020), (485, 53616), (582, 44680), (776, 33510), (970, 26808), (1117, 23280), (1164, 22340), (1455, 17872), (1552, 16755), (1940, 13404), (2234, 11640), (2328, 11170), (2910, 8936), (3351, 7760), (3880, 6702), (4468, 5820), (4656, 5585)]