About the Number

68880480

68880479 ← → 68880481

2進数表記:100000110110000100001100000

漢数字表記:六千八百八十八万四百八十

素因数分解:

2 5 × 3 1 × 5 1 × 143501 1

素因数の和:143519
約数の個数: 48
約数和(自身を含む): 216975024
約数和(自身を除く): 148094544

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143501, 287002, 430503, 574004, 717505, 861006, 1148008, 1435010, 1722012, 2152515, 2296016, 2870020, 3444024, 4305030, 4592032, 5740040, 6888048, 8610060, 11480080, 13776096, 17220120, 22960160, 34440240, 68880480]

約数ペア:
[(1, 68880480), (2, 34440240), (3, 22960160), (4, 17220120), (5, 13776096), (6, 11480080), (8, 8610060), (10, 6888048), (12, 5740040), (15, 4592032), (16, 4305030), (20, 3444024), (24, 2870020), (30, 2296016), (32, 2152515), (40, 1722012), (48, 1435010), (60, 1148008), (80, 861006), (96, 717505), (120, 574004), (160, 430503), (240, 287002), (480, 143501)]

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