132140120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{471929}}^1$

素因数の和:471947

約数の個数: 32

約数和(自身を含む): 339789600

約数和(自身を除く): 207649480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 471929, 943858, 1887716, 2359645, 3303503, 3775432, 4719290, 6607006, 9438580, 13214012, 16517515, 18877160, 26428024, 33035030, 66070060, 132140120]

約数ペア:

[(1, 132140120), (2, 66070060), (4, 33035030), (5, 26428024), (7, 18877160), (8, 16517515), (10, 13214012), (14, 9438580), (20, 6607006), (28, 4719290), (35, 3775432), (40, 3303503), (56, 2359645), (70, 1887716), (140, 943858), (280, 471929)]