47383920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{21937}}^1$

素因数の和:21959

約数の個数: 80

約数和(自身を含む): 163218720

約数和(自身を除く): 115834800

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, 21937, 43874, 65811, 87748, 109685, 131622, 175496, 197433, 219370, 263244, 329055, 350992, 394866, 438740, 526488, 592299, 658110, 789732, 877480, 987165, 1052976, 1184598, 1316220, 1579464, 1754960, 1974330, 2369196, 2632440, 2961495, 3158928, 3948660, 4738392, 5264880, 5922990, 7897320, 9476784, 11845980, 15794640, 23691960, 47383920]

約数ペア:

[(1, 47383920), (2, 23691960), (3, 15794640), (4, 11845980), (5, 9476784), (6, 7897320), (8, 5922990), (9, 5264880), (10, 4738392), (12, 3948660), (15, 3158928), (16, 2961495), (18, 2632440), (20, 2369196), (24, 1974330), (27, 1754960), (30, 1579464), (36, 1316220), (40, 1184598), (45, 1052976), (48, 987165), (54, 877480), (60, 789732), (72, 658110), (80, 592299), (90, 526488), (108, 438740), (120, 394866), (135, 350992), (144, 329055), (180, 263244), (216, 219370), (240, 197433), (270, 175496), (360, 131622), (432, 109685), (540, 87748), (720, 65811), (1080, 43874), (2160, 21937)]