19508880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2848

約数の個数: 80

約数和(自身を含む): 62585280

約数和(自身を除く): 43076400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 2803, 3480, 5606, 6960, 8409, 11212, 14015, 16818, 22424, 28030, 33636, 42045, 44848, 56060, 67272, 81287, 84090, 112120, 134544, 162574, 168180, 224240, 243861, 325148, 336360, 406435, 487722, 650296, 672720, 812870, 975444, 1219305, 1300592, 1625740, 1950888, 2438610, 3251480, 3901776, 4877220, 6502960, 9754440, 19508880]

約数ペア:

[(1, 19508880), (2, 9754440), (3, 6502960), (4, 4877220), (5, 3901776), (6, 3251480), (8, 2438610), (10, 1950888), (12, 1625740), (15, 1300592), (16, 1219305), (20, 975444), (24, 812870), (29, 672720), (30, 650296), (40, 487722), (48, 406435), (58, 336360), (60, 325148), (80, 243861), (87, 224240), (116, 168180), (120, 162574), (145, 134544), (174, 112120), (232, 84090), (240, 81287), (290, 67272), (348, 56060), (435, 44848), (464, 42045), (580, 33636), (696, 28030), (870, 22424), (1160, 16818), (1392, 14015), (1740, 11212), (2320, 8409), (2803, 6960), (3480, 5606)]