54698040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151939}}^1$

素因数の和:151956

約数の個数: 48

約数和(自身を含む): 177769800

約数和(自身を除く): 123071760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 151939, 303878, 455817, 607756, 759695, 911634, 1215512, 1367451, 1519390, 1823268, 2279085, 2734902, 3038780, 3646536, 4558170, 5469804, 6077560, 6837255, 9116340, 10939608, 13674510, 18232680, 27349020, 54698040]

約数ペア:

[(1, 54698040), (2, 27349020), (3, 18232680), (4, 13674510), (5, 10939608), (6, 9116340), (8, 6837255), (9, 6077560), (10, 5469804), (12, 4558170), (15, 3646536), (18, 3038780), (20, 2734902), (24, 2279085), (30, 1823268), (36, 1519390), (40, 1367451), (45, 1215512), (60, 911634), (72, 759695), (90, 607756), (120, 455817), (180, 303878), (360, 151939)]