1011420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1873}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 3148320

約数和(自身を除く): 2136900

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, 1873, 3746, 5619, 7492, 9365, 11238, 16857, 18730, 22476, 28095, 33714, 37460, 50571, 56190, 67428, 84285, 101142, 112380, 168570, 202284, 252855, 337140, 505710, 1011420]

約数ペア:

[(1, 1011420), (2, 505710), (3, 337140), (4, 252855), (5, 202284), (6, 168570), (9, 112380), (10, 101142), (12, 84285), (15, 67428), (18, 56190), (20, 50571), (27, 37460), (30, 33714), (36, 28095), (45, 22476), (54, 18730), (60, 16857), (90, 11238), (108, 9365), (135, 7492), (180, 5619), (270, 3746), (540, 1873)]