2120850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1571}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 5847840

約数和(自身を除く): 3726990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1571, 3142, 4713, 7855, 9426, 14139, 15710, 23565, 28278, 39275, 42417, 47130, 70695, 78550, 84834, 117825, 141390, 212085, 235650, 353475, 424170, 706950, 1060425, 2120850]

約数ペア:

[(1, 2120850), (2, 1060425), (3, 706950), (5, 424170), (6, 353475), (9, 235650), (10, 212085), (15, 141390), (18, 117825), (25, 84834), (27, 78550), (30, 70695), (45, 47130), (50, 42417), (54, 39275), (75, 28278), (90, 23565), (135, 15710), (150, 14139), (225, 9426), (270, 7855), (450, 4713), (675, 3142), (1350, 1571)]