39240840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{327007}}^1$

素因数の和:327021

約数の個数: 32

約数和(自身を含む): 117722880

約数和(自身を除く): 78482040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 327007, 654014, 981021, 1308028, 1635035, 1962042, 2616056, 3270070, 3924084, 4905105, 6540140, 7848168, 9810210, 13080280, 19620420, 39240840]

約数ペア:

[(1, 39240840), (2, 19620420), (3, 13080280), (4, 9810210), (5, 7848168), (6, 6540140), (8, 4905105), (10, 3924084), (12, 3270070), (15, 2616056), (20, 1962042), (24, 1635035), (30, 1308028), (40, 981021), (60, 654014), (120, 327007)]