26961120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^2$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 95573520

約数和(自身を除く): 68612400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1580, 1896, 2133, 2160, 2370, 2528, 2844, 3160, 3555, 3792, 4266, 4320, 4740, 5688, 6241, 6320, 7110, 7584, 8532, 9480, 10665, 11376, 12482, 12640, 14220, 17064, 18723, 18960, 21330, 22752, 24964, 28440, 31205, 34128, 37446, 37920, 42660, 49928, 56169, 56880, 62410, 68256, 74892, 85320, 93615, 99856, 112338, 113760, 124820, 149784, 168507, 170640, 187230, 199712, 224676, 249640, 280845, 299568, 337014, 341280, 374460, 449352, 499280, 561690, 599136, 674028, 748920, 842535, 898704, 998560, 1123380, 1348056, 1497840, 1685070, 1797408, 2246760, 2696112, 2995680, 3370140, 4493520, 5392224, 6740280, 8987040, 13480560, 26961120]

約数ペア:

[(1, 26961120), (2, 13480560), (3, 8987040), (4, 6740280), (5, 5392224), (6, 4493520), (8, 3370140), (9, 2995680), (10, 2696112), (12, 2246760), (15, 1797408), (16, 1685070), (18, 1497840), (20, 1348056), (24, 1123380), (27, 998560), (30, 898704), (32, 842535), (36, 748920), (40, 674028), (45, 599136), (48, 561690), (54, 499280), (60, 449352), (72, 374460), (79, 341280), (80, 337014), (90, 299568), (96, 280845), (108, 249640), (120, 224676), (135, 199712), (144, 187230), (158, 170640), (160, 168507), (180, 149784), (216, 124820), (237, 113760), (240, 112338), (270, 99856), (288, 93615), (316, 85320), (360, 74892), (395, 68256), (432, 62410), (474, 56880), (480, 56169), (540, 49928), (632, 42660), (711, 37920), (720, 37446), (790, 34128), (864, 31205), (948, 28440), (1080, 24964), (1185, 22752), (1264, 21330), (1422, 18960), (1440, 18723), (1580, 17064), (1896, 14220), (2133, 12640), (2160, 12482), (2370, 11376), (2528, 10665), (2844, 9480), (3160, 8532), (3555, 7584), (3792, 7110), (4266, 6320), (4320, 6241), (4740, 5688)]