1001790180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1291}}^1$

素因数の和:1791

約数の個数: 120

約数和(自身を含む): 3151653120

約数和(自身を除く): 2149862940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 479, 540, 810, 958, 1291, 1437, 1620, 1916, 2395, 2582, 2874, 3873, 4311, 4790, 5164, 5748, 6455, 7185, 7746, 8622, 9580, 11619, 12910, 12933, 14370, 15492, 17244, 19365, 21555, 23238, 25820, 25866, 28740, 34857, 38730, 38799, 43110, 46476, 51732, 58095, 64665, 69714, 77460, 77598, 86220, 104571, 116190, 129330, 139428, 155196, 174285, 193995, 209142, 232380, 258660, 348570, 387990, 418284, 522855, 618389, 697140, 775980, 1045710, 1236778, 1855167, 2091420, 2473556, 3091945, 3710334, 5565501, 6183890, 7420668, 9275835, 11131002, 12367780, 16696503, 18551670, 22262004, 27827505, 33393006, 37103340, 50089509, 55655010, 66786012, 83482515, 100179018, 111310020, 166965030, 200358036, 250447545, 333930060, 500895090, 1001790180]

約数ペア:

[(1, 1001790180), (2, 500895090), (3, 333930060), (4, 250447545), (5, 200358036), (6, 166965030), (9, 111310020), (10, 100179018), (12, 83482515), (15, 66786012), (18, 55655010), (20, 50089509), (27, 37103340), (30, 33393006), (36, 27827505), (45, 22262004), (54, 18551670), (60, 16696503), (81, 12367780), (90, 11131002), (108, 9275835), (135, 7420668), (162, 6183890), (180, 5565501), (270, 3710334), (324, 3091945), (405, 2473556), (479, 2091420), (540, 1855167), (810, 1236778), (958, 1045710), (1291, 775980), (1437, 697140), (1620, 618389), (1916, 522855), (2395, 418284), (2582, 387990), (2874, 348570), (3873, 258660), (4311, 232380), (4790, 209142), (5164, 193995), (5748, 174285), (6455, 155196), (7185, 139428), (7746, 129330), (8622, 116190), (9580, 104571), (11619, 86220), (12910, 77598), (12933, 77460), (14370, 69714), (15492, 64665), (17244, 58095), (19365, 51732), (21555, 46476), (23238, 43110), (25820, 38799), (25866, 38730), (28740, 34857)]