71400960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{1033}}^1$

素因数の和:1065

約数の個数: 160

約数和(自身を含む): 253867680

約数和(自身を除く): 182466720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1033, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2066, 2160, 2304, 2560, 2880, 3099, 3456, 3840, 4132, 4320, 4608, 5165, 5760, 6198, 6912, 7680, 8264, 8640, 9297, 10330, 11520, 12396, 13824, 15495, 16528, 17280, 18594, 20660, 23040, 24792, 27891, 30990, 33056, 34560, 37188, 41320, 46485, 49584, 55782, 61980, 66112, 69120, 74376, 82640, 92970, 99168, 111564, 123960, 132224, 139455, 148752, 165280, 185940, 198336, 223128, 247920, 264448, 278910, 297504, 330560, 371880, 396672, 446256, 495840, 528896, 557820, 595008, 661120, 743760, 793344, 892512, 991680, 1115640, 1190016, 1322240, 1487520, 1586688, 1785024, 1983360, 2231280, 2380032, 2644480, 2975040, 3570048, 3966720, 4462560, 4760064, 5950080, 7140096, 7933440, 8925120, 11900160, 14280192, 17850240, 23800320, 35700480, 71400960]

約数ペア:

[(1, 71400960), (2, 35700480), (3, 23800320), (4, 17850240), (5, 14280192), (6, 11900160), (8, 8925120), (9, 7933440), (10, 7140096), (12, 5950080), (15, 4760064), (16, 4462560), (18, 3966720), (20, 3570048), (24, 2975040), (27, 2644480), (30, 2380032), (32, 2231280), (36, 1983360), (40, 1785024), (45, 1586688), (48, 1487520), (54, 1322240), (60, 1190016), (64, 1115640), (72, 991680), (80, 892512), (90, 793344), (96, 743760), (108, 661120), (120, 595008), (128, 557820), (135, 528896), (144, 495840), (160, 446256), (180, 396672), (192, 371880), (216, 330560), (240, 297504), (256, 278910), (270, 264448), (288, 247920), (320, 223128), (360, 198336), (384, 185940), (432, 165280), (480, 148752), (512, 139455), (540, 132224), (576, 123960), (640, 111564), (720, 99168), (768, 92970), (864, 82640), (960, 74376), (1033, 69120), (1080, 66112), (1152, 61980), (1280, 55782), (1440, 49584), (1536, 46485), (1728, 41320), (1920, 37188), (2066, 34560), (2160, 33056), (2304, 30990), (2560, 27891), (2880, 24792), (3099, 23040), (3456, 20660), (3840, 18594), (4132, 17280), (4320, 16528), (4608, 15495), (5165, 13824), (5760, 12396), (6198, 11520), (6912, 10330), (7680, 9297), (8264, 8640)]