68839200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3187}}^1$

素因数の和:3216

約数の個数: 144

約数和(自身を含む): 249046560

約数和(自身を除く): 180207360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3187, 3600, 4320, 5400, 6374, 7200, 9561, 10800, 12748, 15935, 19122, 21600, 25496, 28683, 31870, 38244, 47805, 50992, 57366, 63740, 76488, 79675, 86049, 95610, 101984, 114732, 127480, 143415, 152976, 159350, 172098, 191220, 229464, 239025, 254960, 286830, 305952, 318700, 344196, 382440, 430245, 458928, 478050, 509920, 573660, 637400, 688392, 717075, 764880, 860490, 917856, 956100, 1147320, 1274800, 1376784, 1434150, 1529760, 1720980, 1912200, 2151225, 2294640, 2549600, 2753568, 2868300, 3441960, 3824400, 4302450, 4589280, 5736600, 6883920, 7648800, 8604900, 11473200, 13767840, 17209800, 22946400, 34419600, 68839200]

約数ペア:

[(1, 68839200), (2, 34419600), (3, 22946400), (4, 17209800), (5, 13767840), (6, 11473200), (8, 8604900), (9, 7648800), (10, 6883920), (12, 5736600), (15, 4589280), (16, 4302450), (18, 3824400), (20, 3441960), (24, 2868300), (25, 2753568), (27, 2549600), (30, 2294640), (32, 2151225), (36, 1912200), (40, 1720980), (45, 1529760), (48, 1434150), (50, 1376784), (54, 1274800), (60, 1147320), (72, 956100), (75, 917856), (80, 860490), (90, 764880), (96, 717075), (100, 688392), (108, 637400), (120, 573660), (135, 509920), (144, 478050), (150, 458928), (160, 430245), (180, 382440), (200, 344196), (216, 318700), (225, 305952), (240, 286830), (270, 254960), (288, 239025), (300, 229464), (360, 191220), (400, 172098), (432, 159350), (450, 152976), (480, 143415), (540, 127480), (600, 114732), (675, 101984), (720, 95610), (800, 86049), (864, 79675), (900, 76488), (1080, 63740), (1200, 57366), (1350, 50992), (1440, 47805), (1800, 38244), (2160, 31870), (2400, 28683), (2700, 25496), (3187, 21600), (3600, 19122), (4320, 15935), (5400, 12748), (6374, 10800), (7200, 9561)]