51774120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47939}}^1$

素因数の和:47959

約数の個数: 64

約数和(自身を含む): 172584000

約数和(自身を除く): 120809880

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, 47939, 95878, 143817, 191756, 239695, 287634, 383512, 431451, 479390, 575268, 719085, 862902, 958780, 1150536, 1294353, 1438170, 1725804, 1917560, 2157255, 2588706, 2876340, 3451608, 4314510, 5177412, 5752680, 6471765, 8629020, 10354824, 12943530, 17258040, 25887060, 51774120]

約数ペア:

[(1, 51774120), (2, 25887060), (3, 17258040), (4, 12943530), (5, 10354824), (6, 8629020), (8, 6471765), (9, 5752680), (10, 5177412), (12, 4314510), (15, 3451608), (18, 2876340), (20, 2588706), (24, 2157255), (27, 1917560), (30, 1725804), (36, 1438170), (40, 1294353), (45, 1150536), (54, 958780), (60, 862902), (72, 719085), (90, 575268), (108, 479390), (120, 431451), (135, 383512), (180, 287634), (216, 239695), (270, 191756), (360, 143817), (540, 95878), (1080, 47939)]