11112840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{30869}}^1$

素因数の和:30886

約数の個数: 48

約数和(自身を含む): 36117900

約数和(自身を除く): 25005060

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, 30869, 61738, 92607, 123476, 154345, 185214, 246952, 277821, 308690, 370428, 463035, 555642, 617380, 740856, 926070, 1111284, 1234760, 1389105, 1852140, 2222568, 2778210, 3704280, 5556420, 11112840]

約数ペア:

[(1, 11112840), (2, 5556420), (3, 3704280), (4, 2778210), (5, 2222568), (6, 1852140), (8, 1389105), (9, 1234760), (10, 1111284), (12, 926070), (15, 740856), (18, 617380), (20, 555642), (24, 463035), (30, 370428), (36, 308690), (40, 277821), (45, 246952), (60, 185214), (72, 154345), (90, 123476), (120, 92607), (180, 61738), (360, 30869)]