105402540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1756709}}^1$

素因数の和:1756721

約数の個数: 24

約数和(自身を含む): 295127280

約数和(自身を除く): 189724740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1756709, 3513418, 5270127, 7026836, 8783545, 10540254, 17567090, 21080508, 26350635, 35134180, 52701270, 105402540]

約数ペア:

[(1, 105402540), (2, 52701270), (3, 35134180), (4, 26350635), (5, 21080508), (6, 17567090), (10, 10540254), (12, 8783545), (15, 7026836), (20, 5270127), (30, 3513418), (60, 1756709)]