7273140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17317}}^1$

素因数の和:17336

約数の個数: 48

約数和(自身を含む): 23275392

約数和(自身を除く): 16002252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 17317, 34634, 51951, 69268, 86585, 103902, 121219, 173170, 207804, 242438, 259755, 346340, 363657, 484876, 519510, 606095, 727314, 1039020, 1212190, 1454628, 1818285, 2424380, 3636570, 7273140]

約数ペア:

[(1, 7273140), (2, 3636570), (3, 2424380), (4, 1818285), (5, 1454628), (6, 1212190), (7, 1039020), (10, 727314), (12, 606095), (14, 519510), (15, 484876), (20, 363657), (21, 346340), (28, 259755), (30, 242438), (35, 207804), (42, 173170), (60, 121219), (70, 103902), (84, 86585), (105, 69268), (140, 51951), (210, 34634), (420, 17317)]