51031080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47251}}^1$

素因数の和:47271

約数の個数: 64

約数和(自身を含む): 170107200

約数和(自身を除く): 119076120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47251, 94502, 141753, 189004, 236255, 283506, 378008, 425259, 472510, 567012, 708765, 850518, 945020, 1134024, 1275777, 1417530, 1701036, 1890040, 2126295, 2551554, 2835060, 3402072, 4252590, 5103108, 5670120, 6378885, 8505180, 10206216, 12757770, 17010360, 25515540, 51031080]

約数ペア:

[(1, 51031080), (2, 25515540), (3, 17010360), (4, 12757770), (5, 10206216), (6, 8505180), (8, 6378885), (9, 5670120), (10, 5103108), (12, 4252590), (15, 3402072), (18, 2835060), (20, 2551554), (24, 2126295), (27, 1890040), (30, 1701036), (36, 1417530), (40, 1275777), (45, 1134024), (54, 945020), (60, 850518), (72, 708765), (90, 567012), (108, 472510), (120, 425259), (135, 378008), (180, 283506), (216, 236255), (270, 189004), (360, 141753), (540, 94502), (1080, 47251)]