144595120

素因数分解:

$2^4\times 5^1\times {\mathrm{1807439}}^1$

素因数の和:1807452

約数の個数: 20

約数和(自身を含む): 336183840

約数和(自身を除く): 191588720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1807439, 3614878, 7229756, 9037195, 14459512, 18074390, 28919024, 36148780, 72297560, 144595120]

約数ペア:

[(1, 144595120), (2, 72297560), (4, 36148780), (5, 28919024), (8, 18074390), (10, 14459512), (16, 9037195), (20, 7229756), (40, 3614878), (80, 1807439)]