205992960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13411}}^1$

素因数の和:13439

約数の個数: 88

約数和(自身を含む): 658904736

約数和(自身を除く): 452911776

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 13411, 15360, 26822, 40233, 53644, 67055, 80466, 107288, 134110, 160932, 201165, 214576, 268220, 321864, 402330, 429152, 536440, 643728, 804660, 858304, 1072880, 1287456, 1609320, 1716608, 2145760, 2574912, 3218640, 3433216, 4291520, 5149824, 6437280, 6866432, 8583040, 10299648, 12874560, 13732864, 17166080, 20599296, 25749120, 34332160, 41198592, 51498240, 68664320, 102996480, 205992960]

約数ペア:

[(1, 205992960), (2, 102996480), (3, 68664320), (4, 51498240), (5, 41198592), (6, 34332160), (8, 25749120), (10, 20599296), (12, 17166080), (15, 13732864), (16, 12874560), (20, 10299648), (24, 8583040), (30, 6866432), (32, 6437280), (40, 5149824), (48, 4291520), (60, 3433216), (64, 3218640), (80, 2574912), (96, 2145760), (120, 1716608), (128, 1609320), (160, 1287456), (192, 1072880), (240, 858304), (256, 804660), (320, 643728), (384, 536440), (480, 429152), (512, 402330), (640, 321864), (768, 268220), (960, 214576), (1024, 201165), (1280, 160932), (1536, 134110), (1920, 107288), (2560, 80466), (3072, 67055), (3840, 53644), (5120, 40233), (7680, 26822), (13411, 15360)]