About the Number

12456090

12456089 ← → 12456091

2進数表記:101111100001000010011010

漢数字表記:千二百四十五万六千九十

素因数分解:

2 1 × 3 2 × 5 1 × 138401 1

素因数の和:138414
約数の個数: 24
約数和(自身を含む): 32386068
約数和(自身を除く): 19929978

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 138401, 276802, 415203, 692005, 830406, 1245609, 1384010, 2076015, 2491218, 4152030, 6228045, 12456090]

約数ペア:
[(1, 12456090), (2, 6228045), (3, 4152030), (5, 2491218), (6, 2076015), (9, 1384010), (10, 1245609), (15, 830406), (18, 692005), (30, 415203), (45, 276802), (90, 138401)]

このpageの処理時間: 0.006386280059814453 seconds