79440360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{662003}}^1$

素因数の和:662017

約数の個数: 32

約数和(自身を含む): 238321440

約数和(自身を除く): 158881080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 662003, 1324006, 1986009, 2648012, 3310015, 3972018, 5296024, 6620030, 7944036, 9930045, 13240060, 15888072, 19860090, 26480120, 39720180, 79440360]

約数ペア:

[(1, 79440360), (2, 39720180), (3, 26480120), (4, 19860090), (5, 15888072), (6, 13240060), (8, 9930045), (10, 7944036), (12, 6620030), (15, 5296024), (20, 3972018), (24, 3310015), (30, 2648012), (40, 1986009), (60, 1324006), (120, 662003)]