86832540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{401}}^2$

素因数の和:820

約数の個数: 72

約数和(自身を含む): 270821040

約数和(自身を除く): 183988500

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, 401, 540, 802, 1203, 1604, 2005, 2406, 3609, 4010, 4812, 6015, 7218, 8020, 10827, 12030, 14436, 18045, 21654, 24060, 36090, 43308, 54135, 72180, 108270, 160801, 216540, 321602, 482403, 643204, 804005, 964806, 1447209, 1608010, 1929612, 2412015, 2894418, 3216020, 4341627, 4824030, 5788836, 7236045, 8683254, 9648060, 14472090, 17366508, 21708135, 28944180, 43416270, 86832540]

約数ペア:

[(1, 86832540), (2, 43416270), (3, 28944180), (4, 21708135), (5, 17366508), (6, 14472090), (9, 9648060), (10, 8683254), (12, 7236045), (15, 5788836), (18, 4824030), (20, 4341627), (27, 3216020), (30, 2894418), (36, 2412015), (45, 1929612), (54, 1608010), (60, 1447209), (90, 964806), (108, 804005), (135, 643204), (180, 482403), (270, 321602), (401, 216540), (540, 160801), (802, 108270), (1203, 72180), (1604, 54135), (2005, 43308), (2406, 36090), (3609, 24060), (4010, 21654), (4812, 18045), (6015, 14436), (7218, 12030), (8020, 10827)]