404238060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{748589}}^1$

素因数の和:748607

約数の個数: 48

約数和(自身を含む): 1257631200

約数和(自身を除く): 853393140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 748589, 1497178, 2245767, 2994356, 3742945, 4491534, 6737301, 7485890, 8983068, 11228835, 13474602, 14971780, 20211903, 22457670, 26949204, 33686505, 40423806, 44915340, 67373010, 80847612, 101059515, 134746020, 202119030, 404238060]

約数ペア:

[(1, 404238060), (2, 202119030), (3, 134746020), (4, 101059515), (5, 80847612), (6, 67373010), (9, 44915340), (10, 40423806), (12, 33686505), (15, 26949204), (18, 22457670), (20, 20211903), (27, 14971780), (30, 13474602), (36, 11228835), (45, 8983068), (54, 7485890), (60, 6737301), (90, 4491534), (108, 3742945), (135, 2994356), (180, 2245767), (270, 1497178), (540, 748589)]