253080180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{468667}}^1$

素因数の和:468685

約数の個数: 48

約数和(自身を含む): 787362240

約数和(自身を除く): 534282060

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, 468667, 937334, 1406001, 1874668, 2343335, 2812002, 4218003, 4686670, 5624004, 7030005, 8436006, 9373340, 12654009, 14060010, 16872012, 21090015, 25308018, 28120020, 42180030, 50616036, 63270045, 84360060, 126540090, 253080180]

約数ペア:

[(1, 253080180), (2, 126540090), (3, 84360060), (4, 63270045), (5, 50616036), (6, 42180030), (9, 28120020), (10, 25308018), (12, 21090015), (15, 16872012), (18, 14060010), (20, 12654009), (27, 9373340), (30, 8436006), (36, 7030005), (45, 5624004), (54, 4686670), (60, 4218003), (90, 2812002), (108, 2343335), (135, 1874668), (180, 1406001), (270, 937334), (540, 468667)]