2885447040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{214691}}^1$

素因数の和:214720

約数の個数: 128

約数和(自身を含む): 10511320320

約数和(自身を除く): 7625873280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 214691, 429382, 644073, 858764, 1073455, 1288146, 1502837, 1717528, 2146910, 2576292, 3005674, 3220365, 3435056, 4293820, 4508511, 5152584, 6011348, 6440730, 6870112, 7514185, 8587640, 9017022, 10305168, 12022696, 12881460, 13740224, 15028370, 17175280, 18034044, 20610336, 22542555, 24045392, 25762920, 27480448, 30056740, 34350560, 36068088, 41220672, 45085110, 48090784, 51525840, 60113480, 68701120, 72136176, 82441344, 90170220, 96181568, 103051680, 120226960, 137402240, 144272352, 180340440, 192363136, 206103360, 240453920, 288544704, 360680880, 412206720, 480907840, 577089408, 721361760, 961815680, 1442723520, 2885447040]

約数ペア:

[(1, 2885447040), (2, 1442723520), (3, 961815680), (4, 721361760), (5, 577089408), (6, 480907840), (7, 412206720), (8, 360680880), (10, 288544704), (12, 240453920), (14, 206103360), (15, 192363136), (16, 180340440), (20, 144272352), (21, 137402240), (24, 120226960), (28, 103051680), (30, 96181568), (32, 90170220), (35, 82441344), (40, 72136176), (42, 68701120), (48, 60113480), (56, 51525840), (60, 48090784), (64, 45085110), (70, 41220672), (80, 36068088), (84, 34350560), (96, 30056740), (105, 27480448), (112, 25762920), (120, 24045392), (128, 22542555), (140, 20610336), (160, 18034044), (168, 17175280), (192, 15028370), (210, 13740224), (224, 12881460), (240, 12022696), (280, 10305168), (320, 9017022), (336, 8587640), (384, 7514185), (420, 6870112), (448, 6440730), (480, 6011348), (560, 5152584), (640, 4508511), (672, 4293820), (840, 3435056), (896, 3220365), (960, 3005674), (1120, 2576292), (1344, 2146910), (1680, 1717528), (1920, 1502837), (2240, 1288146), (2688, 1073455), (3360, 858764), (4480, 644073), (6720, 429382), (13440, 214691)]