About the Number

127920120

127920119 ← → 127920121

2進数表記:111100111111110011111111000

漢数字表記:一億二千七百九十二万百二十

素因数分解:

2 3 × 3 1 × 5 1 × 1066001 1

素因数の和:1066015
約数の個数: 32
約数和(自身を含む): 383760720
約数和(自身を除く): 255840600

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1066001, 2132002, 3198003, 4264004, 5330005, 6396006, 8528008, 10660010, 12792012, 15990015, 21320020, 25584024, 31980030, 42640040, 63960060, 127920120]

約数ペア:
[(1, 127920120), (2, 63960060), (3, 42640040), (4, 31980030), (5, 25584024), (6, 21320020), (8, 15990015), (10, 12792012), (12, 10660010), (15, 8528008), (20, 6396006), (24, 5330005), (30, 4264004), (40, 3198003), (60, 2132002), (120, 1066001)]

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