150819120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{209471}}^1$

素因数の和:209490

約数の個数: 60

約数和(自身を含む): 506503296

約数和(自身を除く): 355684176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 209471, 418942, 628413, 837884, 1047355, 1256826, 1675768, 1885239, 2094710, 2513652, 3142065, 3351536, 3770478, 4189420, 5027304, 6284130, 7540956, 8378840, 9426195, 10054608, 12568260, 15081912, 16757680, 18852390, 25136520, 30163824, 37704780, 50273040, 75409560, 150819120]

約数ペア:

[(1, 150819120), (2, 75409560), (3, 50273040), (4, 37704780), (5, 30163824), (6, 25136520), (8, 18852390), (9, 16757680), (10, 15081912), (12, 12568260), (15, 10054608), (16, 9426195), (18, 8378840), (20, 7540956), (24, 6284130), (30, 5027304), (36, 4189420), (40, 3770478), (45, 3351536), (48, 3142065), (60, 2513652), (72, 2094710), (80, 1885239), (90, 1675768), (120, 1256826), (144, 1047355), (180, 837884), (240, 628413), (360, 418942), (720, 209471)]