150720120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{418667}}^1$

素因数の和:418684

約数の個数: 48

約数和(自身を含む): 489841560

約数和(自身を除く): 339121440

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, 418667, 837334, 1256001, 1674668, 2093335, 2512002, 3349336, 3768003, 4186670, 5024004, 6280005, 7536006, 8373340, 10048008, 12560010, 15072012, 16746680, 18840015, 25120020, 30144024, 37680030, 50240040, 75360060, 150720120]

約数ペア:

[(1, 150720120), (2, 75360060), (3, 50240040), (4, 37680030), (5, 30144024), (6, 25120020), (8, 18840015), (9, 16746680), (10, 15072012), (12, 12560010), (15, 10048008), (18, 8373340), (20, 7536006), (24, 6280005), (30, 5024004), (36, 4186670), (40, 3768003), (45, 3349336), (60, 2512002), (72, 2093335), (90, 1674668), (120, 1256001), (180, 837334), (360, 418667)]