55530120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1289}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 167184000

約数和(自身を除く): 111653880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 359, 718, 1077, 1289, 1436, 1795, 2154, 2578, 2872, 3590, 3867, 4308, 5156, 5385, 6445, 7180, 7734, 8616, 10312, 10770, 12890, 14360, 15468, 19335, 21540, 25780, 30936, 38670, 43080, 51560, 77340, 154680, 462751, 925502, 1388253, 1851004, 2313755, 2776506, 3702008, 4627510, 5553012, 6941265, 9255020, 11106024, 13882530, 18510040, 27765060, 55530120]

約数ペア:

[(1, 55530120), (2, 27765060), (3, 18510040), (4, 13882530), (5, 11106024), (6, 9255020), (8, 6941265), (10, 5553012), (12, 4627510), (15, 3702008), (20, 2776506), (24, 2313755), (30, 1851004), (40, 1388253), (60, 925502), (120, 462751), (359, 154680), (718, 77340), (1077, 51560), (1289, 43080), (1436, 38670), (1795, 30936), (2154, 25780), (2578, 21540), (2872, 19335), (3590, 15468), (3867, 14360), (4308, 12890), (5156, 10770), (5385, 10312), (6445, 8616), (7180, 7734)]