4027860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7459}}^1$

素因数の和:7477

約数の個数: 48

約数和(自身を含む): 12532800

約数和(自身を除く): 8504940

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, 7459, 14918, 22377, 29836, 37295, 44754, 67131, 74590, 89508, 111885, 134262, 149180, 201393, 223770, 268524, 335655, 402786, 447540, 671310, 805572, 1006965, 1342620, 2013930, 4027860]

約数ペア:

[(1, 4027860), (2, 2013930), (3, 1342620), (4, 1006965), (5, 805572), (6, 671310), (9, 447540), (10, 402786), (12, 335655), (15, 268524), (18, 223770), (20, 201393), (27, 149180), (30, 134262), (36, 111885), (45, 89508), (54, 74590), (60, 67131), (90, 44754), (108, 37295), (135, 29836), (180, 22377), (270, 14918), (540, 7459)]