About the Number

2880120

2880119 ← → 2880121

2進数表記:1010111111001001111000

漢数字表記:二百八十八万百二十

素因数分解:

2 3 × 3 1 × 5 1 × 24001 1

素因数の和:24015
約数の個数: 32
約数和(自身を含む): 8640720
約数和(自身を除く): 5760600

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 24001, 48002, 72003, 96004, 120005, 144006, 192008, 240010, 288012, 360015, 480020, 576024, 720030, 960040, 1440060, 2880120]

約数ペア:
[(1, 2880120), (2, 1440060), (3, 960040), (4, 720030), (5, 576024), (6, 480020), (8, 360015), (10, 288012), (12, 240010), (15, 192008), (20, 144006), (24, 120005), (30, 96004), (40, 72003), (60, 48002), (120, 24001)]

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