29157840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13499}}^1$

素因数の和:13521

約数の個数: 80

約数和(自身を含む): 100440000

約数和(自身を除く): 71282160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 13499, 26998, 40497, 53996, 67495, 80994, 107992, 121491, 134990, 161988, 202485, 215984, 242982, 269980, 323976, 364473, 404970, 485964, 539960, 607455, 647952, 728946, 809940, 971928, 1079920, 1214910, 1457892, 1619880, 1822365, 1943856, 2429820, 2915784, 3239760, 3644730, 4859640, 5831568, 7289460, 9719280, 14578920, 29157840]

約数ペア:

[(1, 29157840), (2, 14578920), (3, 9719280), (4, 7289460), (5, 5831568), (6, 4859640), (8, 3644730), (9, 3239760), (10, 2915784), (12, 2429820), (15, 1943856), (16, 1822365), (18, 1619880), (20, 1457892), (24, 1214910), (27, 1079920), (30, 971928), (36, 809940), (40, 728946), (45, 647952), (48, 607455), (54, 539960), (60, 485964), (72, 404970), (80, 364473), (90, 323976), (108, 269980), (120, 242982), (135, 215984), (144, 202485), (180, 161988), (216, 134990), (240, 121491), (270, 107992), (360, 80994), (432, 67495), (540, 53996), (720, 40497), (1080, 26998), (2160, 13499)]