89460180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165667}}^1$

素因数の和:165685

約数の個数: 48

約数和(自身を含む): 278322240

約数和(自身を除く): 188862060

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, 165667, 331334, 497001, 662668, 828335, 994002, 1491003, 1656670, 1988004, 2485005, 2982006, 3313340, 4473009, 4970010, 5964012, 7455015, 8946018, 9940020, 14910030, 17892036, 22365045, 29820060, 44730090, 89460180]

約数ペア:

[(1, 89460180), (2, 44730090), (3, 29820060), (4, 22365045), (5, 17892036), (6, 14910030), (9, 9940020), (10, 8946018), (12, 7455015), (15, 5964012), (18, 4970010), (20, 4473009), (27, 3313340), (30, 2982006), (36, 2485005), (45, 1988004), (54, 1656670), (60, 1491003), (90, 994002), (108, 828335), (135, 662668), (180, 497001), (270, 331334), (540, 165667)]