394560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1$

素因数の和:160

約数の個数: 84

約数和(自身を含む): 1367028

約数和(自身を除く): 972468

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, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 411, 480, 548, 576, 685, 720, 822, 960, 1096, 1233, 1370, 1440, 1644, 2055, 2192, 2466, 2740, 2880, 3288, 4110, 4384, 4932, 5480, 6165, 6576, 8220, 8768, 9864, 10960, 12330, 13152, 16440, 19728, 21920, 24660, 26304, 32880, 39456, 43840, 49320, 65760, 78912, 98640, 131520, 197280, 394560]

約数ペア:

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