105405240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{878377}}^1$

素因数の和:878391

約数の個数: 32

約数和(自身を含む): 316216080

約数和(自身を除く): 210810840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 878377, 1756754, 2635131, 3513508, 4391885, 5270262, 7027016, 8783770, 10540524, 13175655, 17567540, 21081048, 26351310, 35135080, 52702620, 105405240]

約数ペア:

[(1, 105405240), (2, 52702620), (3, 35135080), (4, 26351310), (5, 21081048), (6, 17567540), (8, 13175655), (10, 10540524), (12, 8783770), (15, 7027016), (20, 5270262), (24, 4391885), (30, 3513508), (40, 2635131), (60, 1756754), (120, 878377)]