222250680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{617363}}^1$

素因数の和:617380

約数の個数: 48

約数和(自身を含む): 722315880

約数和(自身を除く): 500065200

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, 617363, 1234726, 1852089, 2469452, 3086815, 3704178, 4938904, 5556267, 6173630, 7408356, 9260445, 11112534, 12347260, 14816712, 18520890, 22225068, 24694520, 27781335, 37041780, 44450136, 55562670, 74083560, 111125340, 222250680]

約数ペア:

[(1, 222250680), (2, 111125340), (3, 74083560), (4, 55562670), (5, 44450136), (6, 37041780), (8, 27781335), (9, 24694520), (10, 22225068), (12, 18520890), (15, 14816712), (18, 12347260), (20, 11112534), (24, 9260445), (30, 7408356), (36, 6173630), (40, 5556267), (45, 4938904), (60, 3704178), (72, 3086815), (90, 2469452), (120, 1852089), (180, 1234726), (360, 617363)]