69857280

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{379}}^1$

素因数の和:414

約数の個数: 156

約数和(自身を含む): 242781240

約数和(自身を除く): 172923960

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, 144, 160, 180, 192, 240, 256, 288, 320, 360, 379, 384, 480, 512, 576, 640, 720, 758, 768, 960, 1024, 1137, 1152, 1280, 1440, 1516, 1536, 1895, 1920, 2048, 2274, 2304, 2560, 2880, 3032, 3072, 3411, 3790, 3840, 4096, 4548, 4608, 5120, 5685, 5760, 6064, 6144, 6822, 7580, 7680, 9096, 9216, 10240, 11370, 11520, 12128, 12288, 13644, 15160, 15360, 17055, 18192, 18432, 20480, 22740, 23040, 24256, 27288, 30320, 30720, 34110, 36384, 36864, 45480, 46080, 48512, 54576, 60640, 61440, 68220, 72768, 90960, 92160, 97024, 109152, 121280, 136440, 145536, 181920, 184320, 194048, 218304, 242560, 272880, 291072, 363840, 388096, 436608, 485120, 545760, 582144, 727680, 776192, 873216, 970240, 1091520, 1164288, 1455360, 1552384, 1746432, 1940480, 2183040, 2328576, 2910720, 3492864, 3880960, 4366080, 4657152, 5821440, 6985728, 7761920, 8732160, 11642880, 13971456, 17464320, 23285760, 34928640, 69857280]

約数ペア:

[(1, 69857280), (2, 34928640), (3, 23285760), (4, 17464320), (5, 13971456), (6, 11642880), (8, 8732160), (9, 7761920), (10, 6985728), (12, 5821440), (15, 4657152), (16, 4366080), (18, 3880960), (20, 3492864), (24, 2910720), (30, 2328576), (32, 2183040), (36, 1940480), (40, 1746432), (45, 1552384), (48, 1455360), (60, 1164288), (64, 1091520), (72, 970240), (80, 873216), (90, 776192), (96, 727680), (120, 582144), (128, 545760), (144, 485120), (160, 436608), (180, 388096), (192, 363840), (240, 291072), (256, 272880), (288, 242560), (320, 218304), (360, 194048), (379, 184320), (384, 181920), (480, 145536), (512, 136440), (576, 121280), (640, 109152), (720, 97024), (758, 92160), (768, 90960), (960, 72768), (1024, 68220), (1137, 61440), (1152, 60640), (1280, 54576), (1440, 48512), (1516, 46080), (1536, 45480), (1895, 36864), (1920, 36384), (2048, 34110), (2274, 30720), (2304, 30320), (2560, 27288), (2880, 24256), (3032, 23040), (3072, 22740), (3411, 20480), (3790, 18432), (3840, 18192), (4096, 17055), (4548, 15360), (4608, 15160), (5120, 13644), (5685, 12288), (5760, 12128), (6064, 11520), (6144, 11370), (6822, 10240), (7580, 9216), (7680, 9096)]