About the Number

1330831680

1330831679 ← → 1330831681

2進数表記:1001111010100101110000101000000

漢数字表記:十三億三千八十三万千六百八十

素因数分解:

2 6 × 3 1 × 5 1 × 1386283 1

素因数の和:1386303
約数の個数: 56
約数和(自身を含む): 4225393632
約数和(自身を除く): 2894561952

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1386283, 2772566, 4158849, 5545132, 6931415, 8317698, 11090264, 13862830, 16635396, 20794245, 22180528, 27725660, 33270792, 41588490, 44361056, 55451320, 66541584, 83176980, 88722112, 110902640, 133083168, 166353960, 221805280, 266166336, 332707920, 443610560, 665415840, 1330831680]

約数ペア:
[(1, 1330831680), (2, 665415840), (3, 443610560), (4, 332707920), (5, 266166336), (6, 221805280), (8, 166353960), (10, 133083168), (12, 110902640), (15, 88722112), (16, 83176980), (20, 66541584), (24, 55451320), (30, 44361056), (32, 41588490), (40, 33270792), (48, 27725660), (60, 22180528), (64, 20794245), (80, 16635396), (96, 13862830), (120, 11090264), (160, 8317698), (192, 6931415), (240, 5545132), (320, 4158849), (480, 2772566), (960, 1386283)]

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