12625920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 44078580

約数和(自身を除く): 31452660

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, 137, 144, 160, 180, 192, 240, 256, 274, 288, 320, 360, 384, 411, 480, 512, 548, 576, 640, 685, 720, 768, 822, 960, 1024, 1096, 1152, 1233, 1280, 1370, 1440, 1536, 1644, 1920, 2048, 2055, 2192, 2304, 2466, 2560, 2740, 2880, 3072, 3288, 3840, 4110, 4384, 4608, 4932, 5120, 5480, 5760, 6144, 6165, 6576, 7680, 8220, 8768, 9216, 9864, 10240, 10960, 11520, 12330, 13152, 15360, 16440, 17536, 18432, 19728, 21920, 23040, 24660, 26304, 30720, 32880, 35072, 39456, 43840, 46080, 49320, 52608, 65760, 70144, 78912, 87680, 92160, 98640, 105216, 131520, 140288, 157824, 175360, 197280, 210432, 263040, 280576, 315648, 350720, 394560, 420864, 526080, 631296, 701440, 789120, 841728, 1052160, 1262592, 1402880, 1578240, 2104320, 2525184, 3156480, 4208640, 6312960, 12625920]

約数ペア:

[(1, 12625920), (2, 6312960), (3, 4208640), (4, 3156480), (5, 2525184), (6, 2104320), (8, 1578240), (9, 1402880), (10, 1262592), (12, 1052160), (15, 841728), (16, 789120), (18, 701440), (20, 631296), (24, 526080), (30, 420864), (32, 394560), (36, 350720), (40, 315648), (45, 280576), (48, 263040), (60, 210432), (64, 197280), (72, 175360), (80, 157824), (90, 140288), (96, 131520), (120, 105216), (128, 98640), (137, 92160), (144, 87680), (160, 78912), (180, 70144), (192, 65760), (240, 52608), (256, 49320), (274, 46080), (288, 43840), (320, 39456), (360, 35072), (384, 32880), (411, 30720), (480, 26304), (512, 24660), (548, 23040), (576, 21920), (640, 19728), (685, 18432), (720, 17536), (768, 16440), (822, 15360), (960, 13152), (1024, 12330), (1096, 11520), (1152, 10960), (1233, 10240), (1280, 9864), (1370, 9216), (1440, 8768), (1536, 8220), (1644, 7680), (1920, 6576), (2048, 6165), (2055, 6144), (2192, 5760), (2304, 5480), (2466, 5120), (2560, 4932), (2740, 4608), (2880, 4384), (3072, 4110), (3288, 3840)]