789120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{137}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 2744820

約数和(自身を除く): 1955700

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, 274, 288, 320, 360, 384, 411, 480, 548, 576, 640, 685, 720, 822, 960, 1096, 1152, 1233, 1370, 1440, 1644, 1920, 2055, 2192, 2466, 2740, 2880, 3288, 4110, 4384, 4932, 5480, 5760, 6165, 6576, 8220, 8768, 9864, 10960, 12330, 13152, 16440, 17536, 19728, 21920, 24660, 26304, 32880, 39456, 43840, 49320, 52608, 65760, 78912, 87680, 98640, 131520, 157824, 197280, 263040, 394560, 789120]

約数ペア:

[(1, 789120), (2, 394560), (3, 263040), (4, 197280), (5, 157824), (6, 131520), (8, 98640), (9, 87680), (10, 78912), (12, 65760), (15, 52608), (16, 49320), (18, 43840), (20, 39456), (24, 32880), (30, 26304), (32, 24660), (36, 21920), (40, 19728), (45, 17536), (48, 16440), (60, 13152), (64, 12330), (72, 10960), (80, 9864), (90, 8768), (96, 8220), (120, 6576), (128, 6165), (137, 5760), (144, 5480), (160, 4932), (180, 4384), (192, 4110), (240, 3288), (274, 2880), (288, 2740), (320, 2466), (360, 2192), (384, 2055), (411, 1920), (480, 1644), (548, 1440), (576, 1370), (640, 1233), (685, 1152), (720, 1096), (822, 960)]