222231960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{617311}}^1$

素因数の和:617328

約数の個数: 48

約数和(自身を含む): 722255040

約数和(自身を除く): 500023080

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, 617311, 1234622, 1851933, 2469244, 3086555, 3703866, 4938488, 5555799, 6173110, 7407732, 9259665, 11111598, 12346220, 14815464, 18519330, 22223196, 24692440, 27778995, 37038660, 44446392, 55557990, 74077320, 111115980, 222231960]

約数ペア:

[(1, 222231960), (2, 111115980), (3, 74077320), (4, 55557990), (5, 44446392), (6, 37038660), (8, 27778995), (9, 24692440), (10, 22223196), (12, 18519330), (15, 14815464), (18, 12346220), (20, 11111598), (24, 9259665), (30, 7407732), (36, 6173110), (40, 5555799), (45, 4938488), (60, 3703866), (72, 3086555), (90, 2469244), (120, 1851933), (180, 1234622), (360, 617311)]