82664040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{688867}}^1$

素因数の和:688881

約数の個数: 32

約数和(自身を含む): 247992480

約数和(自身を除く): 165328440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 688867, 1377734, 2066601, 2755468, 3444335, 4133202, 5510936, 6888670, 8266404, 10333005, 13777340, 16532808, 20666010, 27554680, 41332020, 82664040]

約数ペア:

[(1, 82664040), (2, 41332020), (3, 27554680), (4, 20666010), (5, 16532808), (6, 13777340), (8, 10333005), (10, 8266404), (12, 6888670), (15, 5510936), (20, 4133202), (24, 3444335), (30, 2755468), (40, 2066601), (60, 1377734), (120, 688867)]