3967040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 168

約数和(自身を含む): 12508992

約数和(自身を除く): 8541952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 49, 55, 56, 64, 70, 77, 80, 88, 92, 98, 110, 112, 115, 140, 154, 160, 161, 176, 184, 196, 220, 224, 230, 245, 253, 280, 308, 320, 322, 352, 368, 385, 392, 440, 448, 460, 490, 506, 539, 560, 616, 644, 704, 736, 770, 784, 805, 880, 920, 980, 1012, 1078, 1120, 1127, 1232, 1265, 1288, 1472, 1540, 1568, 1610, 1760, 1771, 1840, 1960, 2024, 2156, 2240, 2254, 2464, 2530, 2576, 2695, 3080, 3136, 3220, 3520, 3542, 3680, 3920, 4048, 4312, 4508, 4928, 5060, 5152, 5390, 5635, 6160, 6440, 7084, 7360, 7840, 8096, 8624, 8855, 9016, 10120, 10304, 10780, 11270, 12320, 12397, 12880, 14168, 15680, 16192, 17248, 17710, 18032, 20240, 21560, 22540, 24640, 24794, 25760, 28336, 34496, 35420, 36064, 40480, 43120, 45080, 49588, 51520, 56672, 61985, 70840, 72128, 80960, 86240, 90160, 99176, 113344, 123970, 141680, 172480, 180320, 198352, 247940, 283360, 360640, 396704, 495880, 566720, 793408, 991760, 1983520, 3967040]

約数ペア:

[(1, 3967040), (2, 1983520), (4, 991760), (5, 793408), (7, 566720), (8, 495880), (10, 396704), (11, 360640), (14, 283360), (16, 247940), (20, 198352), (22, 180320), (23, 172480), (28, 141680), (32, 123970), (35, 113344), (40, 99176), (44, 90160), (46, 86240), (49, 80960), (55, 72128), (56, 70840), (64, 61985), (70, 56672), (77, 51520), (80, 49588), (88, 45080), (92, 43120), (98, 40480), (110, 36064), (112, 35420), (115, 34496), (140, 28336), (154, 25760), (160, 24794), (161, 24640), (176, 22540), (184, 21560), (196, 20240), (220, 18032), (224, 17710), (230, 17248), (245, 16192), (253, 15680), (280, 14168), (308, 12880), (320, 12397), (322, 12320), (352, 11270), (368, 10780), (385, 10304), (392, 10120), (440, 9016), (448, 8855), (460, 8624), (490, 8096), (506, 7840), (539, 7360), (560, 7084), (616, 6440), (644, 6160), (704, 5635), (736, 5390), (770, 5152), (784, 5060), (805, 4928), (880, 4508), (920, 4312), (980, 4048), (1012, 3920), (1078, 3680), (1120, 3542), (1127, 3520), (1232, 3220), (1265, 3136), (1288, 3080), (1472, 2695), (1540, 2576), (1568, 2530), (1610, 2464), (1760, 2254), (1771, 2240), (1840, 2156), (1960, 2024)]