38610840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{321757}}^1$

素因数の和:321771

約数の個数: 32

約数和(自身を含む): 115832880

約数和(自身を除く): 77222040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 321757, 643514, 965271, 1287028, 1608785, 1930542, 2574056, 3217570, 3861084, 4826355, 6435140, 7722168, 9652710, 12870280, 19305420, 38610840]

約数ペア:

[(1, 38610840), (2, 19305420), (3, 12870280), (4, 9652710), (5, 7722168), (6, 6435140), (8, 4826355), (10, 3861084), (12, 3217570), (15, 2574056), (20, 1930542), (24, 1608785), (30, 1287028), (40, 965271), (60, 643514), (120, 321757)]