3962940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^2$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 11139576

約数和(自身を除く): 7176636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 66049, 132098, 198147, 264196, 330245, 396294, 660490, 792588, 990735, 1320980, 1981470, 3962940]

約数ペア:

[(1, 3962940), (2, 1981470), (3, 1320980), (4, 990735), (5, 792588), (6, 660490), (10, 396294), (12, 330245), (15, 264196), (20, 198147), (30, 132098), (60, 66049), (257, 15420), (514, 7710), (771, 5140), (1028, 3855), (1285, 3084), (1542, 2570)]