123429120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{32143}}^1$

素因数の和:32167

約数の個数: 72

約数和(自身を含む): 394214016

約数和(自身を除く): 270784896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 32143, 64286, 96429, 128572, 160715, 192858, 257144, 321430, 385716, 482145, 514288, 642860, 771432, 964290, 1028576, 1285720, 1542864, 1928580, 2057152, 2571440, 3085728, 3857160, 4114304, 5142880, 6171456, 7714320, 8228608, 10285760, 12342912, 15428640, 20571520, 24685824, 30857280, 41143040, 61714560, 123429120]

約数ペア:

[(1, 123429120), (2, 61714560), (3, 41143040), (4, 30857280), (5, 24685824), (6, 20571520), (8, 15428640), (10, 12342912), (12, 10285760), (15, 8228608), (16, 7714320), (20, 6171456), (24, 5142880), (30, 4114304), (32, 3857160), (40, 3085728), (48, 2571440), (60, 2057152), (64, 1928580), (80, 1542864), (96, 1285720), (120, 1028576), (128, 964290), (160, 771432), (192, 642860), (240, 514288), (256, 482145), (320, 385716), (384, 321430), (480, 257144), (640, 192858), (768, 160715), (960, 128572), (1280, 96429), (1920, 64286), (3840, 32143)]