11489040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 140

約数和(自身を含む): 40253004

約数和(自身を除く): 28763964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 197, 216, 240, 243, 270, 324, 360, 394, 405, 432, 486, 540, 591, 648, 720, 729, 788, 810, 972, 985, 1080, 1182, 1215, 1296, 1458, 1576, 1620, 1773, 1944, 1970, 2160, 2364, 2430, 2916, 2955, 3152, 3240, 3546, 3645, 3888, 3940, 4728, 4860, 5319, 5832, 5910, 6480, 7092, 7290, 7880, 8865, 9456, 9720, 10638, 11664, 11820, 14184, 14580, 15760, 15957, 17730, 19440, 21276, 23640, 26595, 28368, 29160, 31914, 35460, 42552, 47280, 47871, 53190, 58320, 63828, 70920, 79785, 85104, 95742, 106380, 127656, 141840, 143613, 159570, 191484, 212760, 239355, 255312, 287226, 319140, 382968, 425520, 478710, 574452, 638280, 718065, 765936, 957420, 1148904, 1276560, 1436130, 1914840, 2297808, 2872260, 3829680, 5744520, 11489040]

約数ペア:

[(1, 11489040), (2, 5744520), (3, 3829680), (4, 2872260), (5, 2297808), (6, 1914840), (8, 1436130), (9, 1276560), (10, 1148904), (12, 957420), (15, 765936), (16, 718065), (18, 638280), (20, 574452), (24, 478710), (27, 425520), (30, 382968), (36, 319140), (40, 287226), (45, 255312), (48, 239355), (54, 212760), (60, 191484), (72, 159570), (80, 143613), (81, 141840), (90, 127656), (108, 106380), (120, 95742), (135, 85104), (144, 79785), (162, 70920), (180, 63828), (197, 58320), (216, 53190), (240, 47871), (243, 47280), (270, 42552), (324, 35460), (360, 31914), (394, 29160), (405, 28368), (432, 26595), (486, 23640), (540, 21276), (591, 19440), (648, 17730), (720, 15957), (729, 15760), (788, 14580), (810, 14184), (972, 11820), (985, 11664), (1080, 10638), (1182, 9720), (1215, 9456), (1296, 8865), (1458, 7880), (1576, 7290), (1620, 7092), (1773, 6480), (1944, 5910), (1970, 5832), (2160, 5319), (2364, 4860), (2430, 4728), (2916, 3940), (2955, 3888), (3152, 3645), (3240, 3546)]