About the Number

72648120

72648119 ← → 72648121

2進数表記:100010101001000010110111000

漢数字表記:七千二百六十四万八千百二十

素因数分解:

2 3 × 3 1 × 5 1 × 605401 1

素因数の和:605415
約数の個数: 32
約数和(自身を含む): 217944720
約数和(自身を除く): 145296600

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 605401, 1210802, 1816203, 2421604, 3027005, 3632406, 4843208, 6054010, 7264812, 9081015, 12108020, 14529624, 18162030, 24216040, 36324060, 72648120]

約数ペア:
[(1, 72648120), (2, 36324060), (3, 24216040), (4, 18162030), (5, 14529624), (6, 12108020), (8, 9081015), (10, 7264812), (12, 6054010), (15, 4843208), (20, 3632406), (24, 3027005), (30, 2421604), (40, 1816203), (60, 1210802), (120, 605401)]

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