About the Number

1270120

1270119 ← → 1270121

2進数表記:100110110000101101000

漢数字表記:百二十七万百二十

素因数分解:

2 3 × 5 1 × 113 1 × 281 1

素因数の和:405
約数の個数: 32
約数和(自身を含む): 2893320
約数和(自身を除く): 1623200

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 281, 452, 562, 565, 904, 1124, 1130, 1405, 2248, 2260, 2810, 4520, 5620, 11240, 31753, 63506, 127012, 158765, 254024, 317530, 635060, 1270120]

約数ペア:
[(1, 1270120), (2, 635060), (4, 317530), (5, 254024), (8, 158765), (10, 127012), (20, 63506), (40, 31753), (113, 11240), (226, 5620), (281, 4520), (452, 2810), (562, 2260), (565, 2248), (904, 1405), (1124, 1130)]

このpageの処理時間: 0.07835197448730469 seconds