76278780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{141257}}^1$

素因数の和:141275

約数の個数: 48

約数和(自身を含む): 237313440

約数和(自身を除く): 161034660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 141257, 282514, 423771, 565028, 706285, 847542, 1271313, 1412570, 1695084, 2118855, 2542626, 2825140, 3813939, 4237710, 5085252, 6356565, 7627878, 8475420, 12713130, 15255756, 19069695, 25426260, 38139390, 76278780]

約数ペア:

[(1, 76278780), (2, 38139390), (3, 25426260), (4, 19069695), (5, 15255756), (6, 12713130), (9, 8475420), (10, 7627878), (12, 6356565), (15, 5085252), (18, 4237710), (20, 3813939), (27, 2825140), (30, 2542626), (36, 2118855), (45, 1695084), (54, 1412570), (60, 1271313), (90, 847542), (108, 706285), (135, 565028), (180, 423771), (270, 282514), (540, 141257)]