28904880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4153}}^1$

素因数の和:4198

約数の個数: 80

約数和(自身を含む): 92717280

約数和(自身を除く): 63812400

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, 4153, 6960, 8306, 12459, 16612, 20765, 24918, 33224, 41530, 49836, 62295, 66448, 83060, 99672, 120437, 124590, 166120, 199344, 240874, 249180, 332240, 361311, 481748, 498360, 602185, 722622, 963496, 996720, 1204370, 1445244, 1806555, 1926992, 2408740, 2890488, 3613110, 4817480, 5780976, 7226220, 9634960, 14452440, 28904880]

約数ペア:

[(1, 28904880), (2, 14452440), (3, 9634960), (4, 7226220), (5, 5780976), (6, 4817480), (8, 3613110), (10, 2890488), (12, 2408740), (15, 1926992), (16, 1806555), (20, 1445244), (24, 1204370), (29, 996720), (30, 963496), (40, 722622), (48, 602185), (58, 498360), (60, 481748), (80, 361311), (87, 332240), (116, 249180), (120, 240874), (145, 199344), (174, 166120), (232, 124590), (240, 120437), (290, 99672), (348, 83060), (435, 66448), (464, 62295), (580, 49836), (696, 41530), (870, 33224), (1160, 24918), (1392, 20765), (1740, 16612), (2320, 12459), (3480, 8306), (4153, 6960)]