76757640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{639647}}^1$

素因数の和:639661

約数の個数: 32

約数和(自身を含む): 230273280

約数和(自身を除く): 153515640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 639647, 1279294, 1918941, 2558588, 3198235, 3837882, 5117176, 6396470, 7675764, 9594705, 12792940, 15351528, 19189410, 25585880, 38378820, 76757640]

約数ペア:

[(1, 76757640), (2, 38378820), (3, 25585880), (4, 19189410), (5, 15351528), (6, 12792940), (8, 9594705), (10, 7675764), (12, 6396470), (15, 5117176), (20, 3837882), (24, 3198235), (30, 2558588), (40, 1918941), (60, 1279294), (120, 639647)]