389185920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{67567}}^1$

素因数の和:67592

約数の個数: 96

約数和(自身を含む): 1343927520

約数和(自身を除く): 954741600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 67567, 135134, 202701, 270268, 337835, 405402, 540536, 608103, 675670, 810804, 1013505, 1081072, 1216206, 1351340, 1621608, 2027010, 2162144, 2432412, 2702680, 3040515, 3243216, 4054020, 4324288, 4864824, 5405360, 6081030, 6486432, 8108040, 8648576, 9729648, 10810720, 12162060, 12972864, 16216080, 19459296, 21621440, 24324120, 25945728, 32432160, 38918592, 43242880, 48648240, 64864320, 77837184, 97296480, 129728640, 194592960, 389185920]

約数ペア:

[(1, 389185920), (2, 194592960), (3, 129728640), (4, 97296480), (5, 77837184), (6, 64864320), (8, 48648240), (9, 43242880), (10, 38918592), (12, 32432160), (15, 25945728), (16, 24324120), (18, 21621440), (20, 19459296), (24, 16216080), (30, 12972864), (32, 12162060), (36, 10810720), (40, 9729648), (45, 8648576), (48, 8108040), (60, 6486432), (64, 6081030), (72, 5405360), (80, 4864824), (90, 4324288), (96, 4054020), (120, 3243216), (128, 3040515), (144, 2702680), (160, 2432412), (180, 2162144), (192, 2027010), (240, 1621608), (288, 1351340), (320, 1216206), (360, 1081072), (384, 1013505), (480, 810804), (576, 675670), (640, 608103), (720, 540536), (960, 405402), (1152, 337835), (1440, 270268), (1920, 202701), (2880, 135134), (5760, 67567)]