271831680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15731}}^1$

素因数の和:15759

約数の個数: 128

約数和(自身を含む): 962798400

約数和(自身を除く): 690966720

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15731, 17280, 31462, 47193, 62924, 78655, 94386, 125848, 141579, 157310, 188772, 235965, 251696, 283158, 314620, 377544, 424737, 471930, 503392, 566316, 629240, 707895, 755088, 849474, 943860, 1006784, 1132632, 1258480, 1415790, 1510176, 1698948, 1887720, 2013568, 2123685, 2265264, 2516960, 2831580, 3020352, 3397896, 3775440, 4247370, 4530528, 5033920, 5663160, 6040704, 6795792, 7550880, 8494740, 9061056, 10067840, 11326320, 13591584, 15101760, 16989480, 18122112, 22652640, 27183168, 30203520, 33978960, 45305280, 54366336, 67957920, 90610560, 135915840, 271831680]

約数ペア:

[(1, 271831680), (2, 135915840), (3, 90610560), (4, 67957920), (5, 54366336), (6, 45305280), (8, 33978960), (9, 30203520), (10, 27183168), (12, 22652640), (15, 18122112), (16, 16989480), (18, 15101760), (20, 13591584), (24, 11326320), (27, 10067840), (30, 9061056), (32, 8494740), (36, 7550880), (40, 6795792), (45, 6040704), (48, 5663160), (54, 5033920), (60, 4530528), (64, 4247370), (72, 3775440), (80, 3397896), (90, 3020352), (96, 2831580), (108, 2516960), (120, 2265264), (128, 2123685), (135, 2013568), (144, 1887720), (160, 1698948), (180, 1510176), (192, 1415790), (216, 1258480), (240, 1132632), (270, 1006784), (288, 943860), (320, 849474), (360, 755088), (384, 707895), (432, 629240), (480, 566316), (540, 503392), (576, 471930), (640, 424737), (720, 377544), (864, 314620), (960, 283158), (1080, 251696), (1152, 235965), (1440, 188772), (1728, 157310), (1920, 141579), (2160, 125848), (2880, 94386), (3456, 78655), (4320, 62924), (5760, 47193), (8640, 31462), (15731, 17280)]