189393240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1578277}}^1$

素因数の和:1578291

約数の個数: 32

約数和(自身を含む): 568180080

約数和(自身を除く): 378786840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1578277, 3156554, 4734831, 6313108, 7891385, 9469662, 12626216, 15782770, 18939324, 23674155, 31565540, 37878648, 47348310, 63131080, 94696620, 189393240]

約数ペア:

[(1, 189393240), (2, 94696620), (3, 63131080), (4, 47348310), (5, 37878648), (6, 31565540), (8, 23674155), (10, 18939324), (12, 15782770), (15, 12626216), (20, 9469662), (24, 7891385), (30, 6313108), (40, 4734831), (60, 3156554), (120, 1578277)]