2846711840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15787}}^1$

素因数の和:15839

約数の個数: 144

約数和(自身を含む): 8164037952

約数和(自身を除く): 5317326112

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, 15787, 18032, 22540, 25760, 31574, 36064, 45080, 63148, 78935, 90160, 110509, 126296, 157870, 180320, 221018, 252592, 315740, 363101, 442036, 505184, 552545, 631480, 726202, 773563, 884072, 1105090, 1262960, 1452404, 1547126, 1768144, 1815505, 2210180, 2525920, 2541707, 2904808, 3094252, 3536288, 3631010, 3867815, 4420360, 5083414, 5809616, 6188504, 7262020, 7735630, 8840720, 10166828, 11619232, 12377008, 12708535, 14524040, 15471260, 17681440, 17791949, 20333656, 24754016, 25417070, 29048080, 30942520, 35583898, 40667312, 50834140, 58096160, 61885040, 71167796, 81334624, 88959745, 101668280, 123770080, 142335592, 177919490, 203336560, 284671184, 355838980, 406673120, 569342368, 711677960, 1423355920, 2846711840]

約数ペア:

[(1, 2846711840), (2, 1423355920), (4, 711677960), (5, 569342368), (7, 406673120), (8, 355838980), (10, 284671184), (14, 203336560), (16, 177919490), (20, 142335592), (23, 123770080), (28, 101668280), (32, 88959745), (35, 81334624), (40, 71167796), (46, 61885040), (49, 58096160), (56, 50834140), (70, 40667312), (80, 35583898), (92, 30942520), (98, 29048080), (112, 25417070), (115, 24754016), (140, 20333656), (160, 17791949), (161, 17681440), (184, 15471260), (196, 14524040), (224, 12708535), (230, 12377008), (245, 11619232), (280, 10166828), (322, 8840720), (368, 7735630), (392, 7262020), (460, 6188504), (490, 5809616), (560, 5083414), (644, 4420360), (736, 3867815), (784, 3631010), (805, 3536288), (920, 3094252), (980, 2904808), (1120, 2541707), (1127, 2525920), (1288, 2210180), (1568, 1815505), (1610, 1768144), (1840, 1547126), (1960, 1452404), (2254, 1262960), (2576, 1105090), (3220, 884072), (3680, 773563), (3920, 726202), (4508, 631480), (5152, 552545), (5635, 505184), (6440, 442036), (7840, 363101), (9016, 315740), (11270, 252592), (12880, 221018), (15787, 180320), (18032, 157870), (22540, 126296), (25760, 110509), (31574, 90160), (36064, 78935), (45080, 63148)]