90270120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{752251}}^1$

素因数の和:752265

約数の個数: 32

約数和(自身を含む): 270810720

約数和(自身を除く): 180540600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 752251, 1504502, 2256753, 3009004, 3761255, 4513506, 6018008, 7522510, 9027012, 11283765, 15045020, 18054024, 22567530, 30090040, 45135060, 90270120]

約数ペア:

[(1, 90270120), (2, 45135060), (3, 30090040), (4, 22567530), (5, 18054024), (6, 15045020), (8, 11283765), (10, 9027012), (12, 7522510), (15, 6018008), (20, 4513506), (24, 3761255), (30, 3009004), (40, 2256753), (60, 1504502), (120, 752251)]