172668120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1438901}}^1$

素因数の和:1438915

約数の個数: 32

約数和(自身を含む): 518004720

約数和(自身を除く): 345336600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1438901, 2877802, 4316703, 5755604, 7194505, 8633406, 11511208, 14389010, 17266812, 21583515, 28778020, 34533624, 43167030, 57556040, 86334060, 172668120]

約数ペア:

[(1, 172668120), (2, 86334060), (3, 57556040), (4, 43167030), (5, 34533624), (6, 28778020), (8, 21583515), (10, 17266812), (12, 14389010), (15, 11511208), (20, 8633406), (24, 7194505), (30, 5755604), (40, 4316703), (60, 2877802), (120, 1438901)]