270020240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{482179}}^1$

素因数の和:482199

約数の個数: 40

約数和(自身を含む): 717483840

約数和(自身を除く): 447463600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 482179, 964358, 1928716, 2410895, 3375253, 3857432, 4821790, 6750506, 7714864, 9643580, 13501012, 16876265, 19287160, 27002024, 33752530, 38574320, 54004048, 67505060, 135010120, 270020240]

約数ペア:

[(1, 270020240), (2, 135010120), (4, 67505060), (5, 54004048), (7, 38574320), (8, 33752530), (10, 27002024), (14, 19287160), (16, 16876265), (20, 13501012), (28, 9643580), (35, 7714864), (40, 6750506), (56, 4821790), (70, 3857432), (80, 3375253), (112, 2410895), (140, 1928716), (280, 964358), (560, 482179)]