7926240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{337}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 29130192

約数和(自身を除く): 21203952

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 337, 392, 420, 480, 490, 560, 588, 672, 674, 735, 784, 840, 980, 1011, 1120, 1176, 1348, 1470, 1568, 1680, 1685, 1960, 2022, 2352, 2359, 2696, 2940, 3360, 3370, 3920, 4044, 4704, 4718, 5055, 5392, 5880, 6740, 7077, 7840, 8088, 9436, 10110, 10784, 11760, 11795, 13480, 14154, 16176, 16513, 18872, 20220, 23520, 23590, 26960, 28308, 32352, 33026, 35385, 37744, 40440, 47180, 49539, 53920, 56616, 66052, 70770, 75488, 80880, 82565, 94360, 99078, 113232, 132104, 141540, 161760, 165130, 188720, 198156, 226464, 247695, 264208, 283080, 330260, 377440, 396312, 495390, 528416, 566160, 660520, 792624, 990780, 1132320, 1321040, 1585248, 1981560, 2642080, 3963120, 7926240]

約数ペア:

[(1, 7926240), (2, 3963120), (3, 2642080), (4, 1981560), (5, 1585248), (6, 1321040), (7, 1132320), (8, 990780), (10, 792624), (12, 660520), (14, 566160), (15, 528416), (16, 495390), (20, 396312), (21, 377440), (24, 330260), (28, 283080), (30, 264208), (32, 247695), (35, 226464), (40, 198156), (42, 188720), (48, 165130), (49, 161760), (56, 141540), (60, 132104), (70, 113232), (80, 99078), (84, 94360), (96, 82565), (98, 80880), (105, 75488), (112, 70770), (120, 66052), (140, 56616), (147, 53920), (160, 49539), (168, 47180), (196, 40440), (210, 37744), (224, 35385), (240, 33026), (245, 32352), (280, 28308), (294, 26960), (336, 23590), (337, 23520), (392, 20220), (420, 18872), (480, 16513), (490, 16176), (560, 14154), (588, 13480), (672, 11795), (674, 11760), (735, 10784), (784, 10110), (840, 9436), (980, 8088), (1011, 7840), (1120, 7077), (1176, 6740), (1348, 5880), (1470, 5392), (1568, 5055), (1680, 4718), (1685, 4704), (1960, 4044), (2022, 3920), (2352, 3370), (2359, 3360), (2696, 2940)]