68972040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63863}}^1$

素因数の和:63883

約数の個数: 64

約数和(自身を含む): 229910400

約数和(自身を除く): 160938360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63863, 127726, 191589, 255452, 319315, 383178, 510904, 574767, 638630, 766356, 957945, 1149534, 1277260, 1532712, 1724301, 1915890, 2299068, 2554520, 2873835, 3448602, 3831780, 4598136, 5747670, 6897204, 7663560, 8621505, 11495340, 13794408, 17243010, 22990680, 34486020, 68972040]

約数ペア:

[(1, 68972040), (2, 34486020), (3, 22990680), (4, 17243010), (5, 13794408), (6, 11495340), (8, 8621505), (9, 7663560), (10, 6897204), (12, 5747670), (15, 4598136), (18, 3831780), (20, 3448602), (24, 2873835), (27, 2554520), (30, 2299068), (36, 1915890), (40, 1724301), (45, 1532712), (54, 1277260), (60, 1149534), (72, 957945), (90, 766356), (108, 638630), (120, 574767), (135, 510904), (180, 383178), (216, 319315), (270, 255452), (360, 191589), (540, 127726), (1080, 63863)]