105401820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1756697}}^1$

素因数の和:1756709

約数の個数: 24

約数和(自身を含む): 295125264

約数和(自身を除く): 189723444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1756697, 3513394, 5270091, 7026788, 8783485, 10540182, 17566970, 21080364, 26350455, 35133940, 52700910, 105401820]

約数ペア:

[(1, 105401820), (2, 52700910), (3, 35133940), (4, 26350455), (5, 21080364), (6, 17566970), (10, 10540182), (12, 8783485), (15, 7026788), (20, 5270091), (30, 3513394), (60, 1756697)]