About the Number

120870408090

120870408089 ← → 120870408091

2進数表記:1110000100100011100000000111110011010

漢数字表記:千二百八億七千四十万八千九十

素因数分解:

2 1 × 3 1 × 5 1 × 4801 1 × 839203 1

素因数の和:844014
約数の個数: 32
約数和(自身を含む): 290149747776
約数和(自身を除く): 169279339686

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 4801, 9602, 14403, 24005, 28806, 48010, 72015, 144030, 839203, 1678406, 2517609, 4196015, 5035218, 8392030, 12588045, 25176090, 4029013603, 8058027206, 12087040809, 20145068015, 24174081618, 40290136030, 60435204045, 120870408090]

約数ペア:
[(1, 120870408090), (2, 60435204045), (3, 40290136030), (5, 24174081618), (6, 20145068015), (10, 12087040809), (15, 8058027206), (30, 4029013603), (4801, 25176090), (9602, 12588045), (14403, 8392030), (24005, 5035218), (28806, 4196015), (48010, 2517609), (72015, 1678406), (144030, 839203)]

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