91447560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{254021}}^1$

素因数の和:254038

約数の個数: 48

約数和(自身を含む): 297205740

約数和(自身を除く): 205758180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 254021, 508042, 762063, 1016084, 1270105, 1524126, 2032168, 2286189, 2540210, 3048252, 3810315, 4572378, 5080420, 6096504, 7620630, 9144756, 10160840, 11430945, 15241260, 18289512, 22861890, 30482520, 45723780, 91447560]

約数ペア:

[(1, 91447560), (2, 45723780), (3, 30482520), (4, 22861890), (5, 18289512), (6, 15241260), (8, 11430945), (9, 10160840), (10, 9144756), (12, 7620630), (15, 6096504), (18, 5080420), (20, 4572378), (24, 3810315), (30, 3048252), (36, 2540210), (40, 2286189), (45, 2032168), (60, 1524126), (72, 1270105), (90, 1016084), (120, 762063), (180, 508042), (360, 254021)]