About the Number

122946880

122946879 ← → 122946881

2進数表記:111010101000000010101000000

漢数字表記:一億二千二百九十四万六千八百八十

素因数分解:

2 6 × 5 1 × 7 2 × 7841 1

素因数の和:7872
約数の個数: 84
約数和(自身を含む): 340609428
約数和(自身を除く): 217662548

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 7841, 15680, 15682, 31364, 39205, 54887, 62728, 78410, 109774, 125456, 156820, 219548, 250912, 274435, 313640, 384209, 439096, 501824, 548870, 627280, 768418, 878192, 1097740, 1254560, 1536836, 1756384, 1921045, 2195480, 2509120, 3073672, 3512768, 3842090, 4390960, 6147344, 7684180, 8781920, 12294688, 15368360, 17563840, 24589376, 30736720, 61473440, 122946880]

約数ペア:
[(1, 122946880), (2, 61473440), (4, 30736720), (5, 24589376), (7, 17563840), (8, 15368360), (10, 12294688), (14, 8781920), (16, 7684180), (20, 6147344), (28, 4390960), (32, 3842090), (35, 3512768), (40, 3073672), (49, 2509120), (56, 2195480), (64, 1921045), (70, 1756384), (80, 1536836), (98, 1254560), (112, 1097740), (140, 878192), (160, 768418), (196, 627280), (224, 548870), (245, 501824), (280, 439096), (320, 384209), (392, 313640), (448, 274435), (490, 250912), (560, 219548), (784, 156820), (980, 125456), (1120, 109774), (1568, 78410), (1960, 62728), (2240, 54887), (3136, 39205), (3920, 31364), (7840, 15682), (7841, 15680)]

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