140960960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{62929}}^1$

素因数の和:62953

約数の個数: 56

約数和(自身を含む): 383621280

約数和(自身を除く): 242660320

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, 62929, 125858, 251716, 314645, 440503, 503432, 629290, 881006, 1006864, 1258580, 1762012, 2013728, 2202515, 2517160, 3524024, 4027456, 4405030, 5034320, 7048048, 8810060, 10068640, 14096096, 17620120, 20137280, 28192192, 35240240, 70480480, 140960960]

約数ペア:

[(1, 140960960), (2, 70480480), (4, 35240240), (5, 28192192), (7, 20137280), (8, 17620120), (10, 14096096), (14, 10068640), (16, 8810060), (20, 7048048), (28, 5034320), (32, 4405030), (35, 4027456), (40, 3524024), (56, 2517160), (64, 2202515), (70, 2013728), (80, 1762012), (112, 1258580), (140, 1006864), (160, 881006), (224, 629290), (280, 503432), (320, 440503), (448, 314645), (560, 251716), (1120, 125858), (2240, 62929)]