145129860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{268759}}^1$

素因数の和:268777

約数の個数: 48

約数和(自身を含む): 451516800

約数和(自身を除く): 306386940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 268759, 537518, 806277, 1075036, 1343795, 1612554, 2418831, 2687590, 3225108, 4031385, 4837662, 5375180, 7256493, 8062770, 9675324, 12094155, 14512986, 16125540, 24188310, 29025972, 36282465, 48376620, 72564930, 145129860]

約数ペア:

[(1, 145129860), (2, 72564930), (3, 48376620), (4, 36282465), (5, 29025972), (6, 24188310), (9, 16125540), (10, 14512986), (12, 12094155), (15, 9675324), (18, 8062770), (20, 7256493), (27, 5375180), (30, 4837662), (36, 4031385), (45, 3225108), (54, 2687590), (60, 2418831), (90, 1612554), (108, 1343795), (135, 1075036), (180, 806277), (270, 537518), (540, 268759)]