28946640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4159}}^1$

素因数の和:4204

約数の個数: 80

約数和(自身を含む): 92851200

約数和(自身を除く): 63904560

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, 3480, 4159, 6960, 8318, 12477, 16636, 20795, 24954, 33272, 41590, 49908, 62385, 66544, 83180, 99816, 120611, 124770, 166360, 199632, 241222, 249540, 332720, 361833, 482444, 499080, 603055, 723666, 964888, 998160, 1206110, 1447332, 1809165, 1929776, 2412220, 2894664, 3618330, 4824440, 5789328, 7236660, 9648880, 14473320, 28946640]

約数ペア:

[(1, 28946640), (2, 14473320), (3, 9648880), (4, 7236660), (5, 5789328), (6, 4824440), (8, 3618330), (10, 2894664), (12, 2412220), (15, 1929776), (16, 1809165), (20, 1447332), (24, 1206110), (29, 998160), (30, 964888), (40, 723666), (48, 603055), (58, 499080), (60, 482444), (80, 361833), (87, 332720), (116, 249540), (120, 241222), (145, 199632), (174, 166360), (232, 124770), (240, 120611), (290, 99816), (348, 83180), (435, 66544), (464, 62385), (580, 49908), (696, 41590), (870, 33272), (1160, 24954), (1392, 20795), (1740, 16636), (2320, 12477), (3480, 8318), (4159, 6960)]