138044480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61627}}^1$

素因数の和:61651

約数の個数: 56

約数和(自身を含む): 375684288

約数和(自身を除く): 237639808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 61627, 123254, 246508, 308135, 431389, 493016, 616270, 862778, 986032, 1232540, 1725556, 1972064, 2156945, 2465080, 3451112, 3944128, 4313890, 4930160, 6902224, 8627780, 9860320, 13804448, 17255560, 19720640, 27608896, 34511120, 69022240, 138044480]

約数ペア:

[(1, 138044480), (2, 69022240), (4, 34511120), (5, 27608896), (7, 19720640), (8, 17255560), (10, 13804448), (14, 9860320), (16, 8627780), (20, 6902224), (28, 4930160), (32, 4313890), (35, 3944128), (40, 3451112), (56, 2465080), (64, 2156945), (70, 1972064), (80, 1725556), (112, 1232540), (140, 986032), (160, 862778), (224, 616270), (280, 493016), (320, 431389), (448, 308135), (560, 246508), (1120, 123254), (2240, 61627)]