87540120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243167}}^1$

素因数の和:243184

約数の個数: 48

約数和(自身を含む): 284506560

約数和(自身を除く): 196966440

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, 243167, 486334, 729501, 972668, 1215835, 1459002, 1945336, 2188503, 2431670, 2918004, 3647505, 4377006, 4863340, 5836008, 7295010, 8754012, 9726680, 10942515, 14590020, 17508024, 21885030, 29180040, 43770060, 87540120]

約数ペア:

[(1, 87540120), (2, 43770060), (3, 29180040), (4, 21885030), (5, 17508024), (6, 14590020), (8, 10942515), (9, 9726680), (10, 8754012), (12, 7295010), (15, 5836008), (18, 4863340), (20, 4377006), (24, 3647505), (30, 2918004), (36, 2431670), (40, 2188503), (45, 1945336), (60, 1459002), (72, 1215835), (90, 972668), (120, 729501), (180, 486334), (360, 243167)]