26283120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 82390560

約数和(自身を除く): 56107440

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, 1129, 1164, 1455, 1552, 1940, 2258, 2328, 2910, 3387, 3880, 4516, 4656, 5645, 5820, 6774, 7760, 9032, 11290, 11640, 13548, 16935, 18064, 22580, 23280, 27096, 33870, 45160, 54192, 67740, 90320, 109513, 135480, 219026, 270960, 328539, 438052, 547565, 657078, 876104, 1095130, 1314156, 1642695, 1752208, 2190260, 2628312, 3285390, 4380520, 5256624, 6570780, 8761040, 13141560, 26283120]

約数ペア:

[(1, 26283120), (2, 13141560), (3, 8761040), (4, 6570780), (5, 5256624), (6, 4380520), (8, 3285390), (10, 2628312), (12, 2190260), (15, 1752208), (16, 1642695), (20, 1314156), (24, 1095130), (30, 876104), (40, 657078), (48, 547565), (60, 438052), (80, 328539), (97, 270960), (120, 219026), (194, 135480), (240, 109513), (291, 90320), (388, 67740), (485, 54192), (582, 45160), (776, 33870), (970, 27096), (1129, 23280), (1164, 22580), (1455, 18064), (1552, 16935), (1940, 13548), (2258, 11640), (2328, 11290), (2910, 9032), (3387, 7760), (3880, 6774), (4516, 5820), (4656, 5645)]