17949841920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{259691}}^1$

素因数の和:259723

約数の個数: 160

約数和(自身を含む): 63759579840

約数和(自身を除く): 45809737920

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, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 259691, 519382, 779073, 1038764, 1298455, 1558146, 2077528, 2337219, 2596910, 3116292, 3895365, 4155056, 4674438, 5193820, 6232584, 7011657, 7790730, 8310112, 9348876, 10387640, 11686095, 12465168, 14023314, 15581460, 16620224, 18697752, 20775280, 23372190, 24930336, 28046628, 31162920, 33240448, 35058285, 37395504, 41550560, 46744380, 49860672, 56093256, 62325840, 66480896, 70116570, 74791008, 83101120, 93488760, 99721344, 112186512, 124651680, 132961792, 140233140, 149582016, 166202240, 186977520, 199442688, 224373024, 249303360, 280466280, 299164032, 332404480, 373955040, 398885376, 448746048, 498606720, 560932560, 598328064, 664808960, 747910080, 897492096, 997213440, 1121865120, 1196656128, 1495820160, 1794984192, 1994426880, 2243730240, 2991640320, 3589968384, 4487460480, 5983280640, 8974920960, 17949841920]

約数ペア:

[(1, 17949841920), (2, 8974920960), (3, 5983280640), (4, 4487460480), (5, 3589968384), (6, 2991640320), (8, 2243730240), (9, 1994426880), (10, 1794984192), (12, 1495820160), (15, 1196656128), (16, 1121865120), (18, 997213440), (20, 897492096), (24, 747910080), (27, 664808960), (30, 598328064), (32, 560932560), (36, 498606720), (40, 448746048), (45, 398885376), (48, 373955040), (54, 332404480), (60, 299164032), (64, 280466280), (72, 249303360), (80, 224373024), (90, 199442688), (96, 186977520), (108, 166202240), (120, 149582016), (128, 140233140), (135, 132961792), (144, 124651680), (160, 112186512), (180, 99721344), (192, 93488760), (216, 83101120), (240, 74791008), (256, 70116570), (270, 66480896), (288, 62325840), (320, 56093256), (360, 49860672), (384, 46744380), (432, 41550560), (480, 37395504), (512, 35058285), (540, 33240448), (576, 31162920), (640, 28046628), (720, 24930336), (768, 23372190), (864, 20775280), (960, 18697752), (1080, 16620224), (1152, 15581460), (1280, 14023314), (1440, 12465168), (1536, 11686095), (1728, 10387640), (1920, 9348876), (2160, 8310112), (2304, 7790730), (2560, 7011657), (2880, 6232584), (3456, 5193820), (3840, 4674438), (4320, 4155056), (4608, 3895365), (5760, 3116292), (6912, 2596910), (7680, 2337219), (8640, 2077528), (11520, 1558146), (13824, 1298455), (17280, 1038764), (23040, 779073), (34560, 519382), (69120, 259691)]