2955515360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19841}}^1$

素因数の和:19889

約数の個数: 144

約数和(自身を含む): 8550314640

約数和(自身を除く): 5594799280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 14896, 18620, 19841, 21280, 29792, 37240, 39682, 74480, 79364, 99205, 138887, 148960, 158728, 198410, 277774, 317456, 376979, 396820, 555548, 634912, 694435, 753958, 793640, 972209, 1111096, 1388870, 1507916, 1587280, 1884895, 1944418, 2222192, 2638853, 2777740, 3015832, 3174560, 3769790, 3888836, 4444384, 4861045, 5277706, 5555480, 6031664, 7539580, 7777672, 9722090, 10555412, 11110960, 12063328, 13194265, 15079160, 15555344, 18471971, 19444180, 21110824, 22221920, 26388530, 30158320, 31110688, 36943942, 38888360, 42221648, 52777060, 60316640, 73887884, 77776720, 84443296, 92359855, 105554120, 147775768, 155553440, 184719710, 211108240, 295551536, 369439420, 422216480, 591103072, 738878840, 1477757680, 2955515360]

約数ペア:

[(1, 2955515360), (2, 1477757680), (4, 738878840), (5, 591103072), (7, 422216480), (8, 369439420), (10, 295551536), (14, 211108240), (16, 184719710), (19, 155553440), (20, 147775768), (28, 105554120), (32, 92359855), (35, 84443296), (38, 77776720), (40, 73887884), (49, 60316640), (56, 52777060), (70, 42221648), (76, 38888360), (80, 36943942), (95, 31110688), (98, 30158320), (112, 26388530), (133, 22221920), (140, 21110824), (152, 19444180), (160, 18471971), (190, 15555344), (196, 15079160), (224, 13194265), (245, 12063328), (266, 11110960), (280, 10555412), (304, 9722090), (380, 7777672), (392, 7539580), (490, 6031664), (532, 5555480), (560, 5277706), (608, 4861045), (665, 4444384), (760, 3888836), (784, 3769790), (931, 3174560), (980, 3015832), (1064, 2777740), (1120, 2638853), (1330, 2222192), (1520, 1944418), (1568, 1884895), (1862, 1587280), (1960, 1507916), (2128, 1388870), (2660, 1111096), (3040, 972209), (3724, 793640), (3920, 753958), (4256, 694435), (4655, 634912), (5320, 555548), (7448, 396820), (7840, 376979), (9310, 317456), (10640, 277774), (14896, 198410), (18620, 158728), (19841, 148960), (21280, 138887), (29792, 99205), (37240, 79364), (39682, 74480)]