19521240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{162677}}^1$

素因数の和:162691

約数の個数: 32

約数和(自身を含む): 58564080

約数和(自身を除く): 39042840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 162677, 325354, 488031, 650708, 813385, 976062, 1301416, 1626770, 1952124, 2440155, 3253540, 3904248, 4880310, 6507080, 9760620, 19521240]

約数ペア:

[(1, 19521240), (2, 9760620), (3, 6507080), (4, 4880310), (5, 3904248), (6, 3253540), (8, 2440155), (10, 1952124), (12, 1626770), (15, 1301416), (20, 976062), (24, 813385), (30, 650708), (40, 488031), (60, 325354), (120, 162677)]