2764125280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15329}}^1$

素因数の和:15381

約数の個数: 144

約数和(自身を含む): 7927204320

約数和(自身を除く): 5163079040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2254, 2576, 3220, 3680, 3920, 4508, 5152, 5635, 6440, 7840, 9016, 11270, 12880, 15329, 18032, 22540, 25760, 30658, 36064, 45080, 61316, 76645, 90160, 107303, 122632, 153290, 180320, 214606, 245264, 306580, 352567, 429212, 490528, 536515, 613160, 705134, 751121, 858424, 1073030, 1226320, 1410268, 1502242, 1716848, 1762835, 2146060, 2452640, 2467969, 2820536, 3004484, 3433696, 3525670, 3755605, 4292120, 4935938, 5641072, 6008968, 7051340, 7511210, 8584240, 9871876, 11282144, 12017936, 12339845, 14102680, 15022420, 17168480, 17275783, 19743752, 24035872, 24679690, 28205360, 30044840, 34551566, 39487504, 49359380, 56410720, 60089680, 69103132, 78975008, 86378915, 98718760, 120179360, 138206264, 172757830, 197437520, 276412528, 345515660, 394875040, 552825056, 691031320, 1382062640, 2764125280]

約数ペア:

[(1, 2764125280), (2, 1382062640), (4, 691031320), (5, 552825056), (7, 394875040), (8, 345515660), (10, 276412528), (14, 197437520), (16, 172757830), (20, 138206264), (23, 120179360), (28, 98718760), (32, 86378915), (35, 78975008), (40, 69103132), (46, 60089680), (49, 56410720), (56, 49359380), (70, 39487504), (80, 34551566), (92, 30044840), (98, 28205360), (112, 24679690), (115, 24035872), (140, 19743752), (160, 17275783), (161, 17168480), (184, 15022420), (196, 14102680), (224, 12339845), (230, 12017936), (245, 11282144), (280, 9871876), (322, 8584240), (368, 7511210), (392, 7051340), (460, 6008968), (490, 5641072), (560, 4935938), (644, 4292120), (736, 3755605), (784, 3525670), (805, 3433696), (920, 3004484), (980, 2820536), (1120, 2467969), (1127, 2452640), (1288, 2146060), (1568, 1762835), (1610, 1716848), (1840, 1502242), (1960, 1410268), (2254, 1226320), (2576, 1073030), (3220, 858424), (3680, 751121), (3920, 705134), (4508, 613160), (5152, 536515), (5635, 490528), (6440, 429212), (7840, 352567), (9016, 306580), (11270, 245264), (12880, 214606), (15329, 180320), (18032, 153290), (22540, 122632), (25760, 107303), (30658, 90160), (36064, 76645), (45080, 61316)]