About the Number

120405408

120405407 ← → 120405409

2進数表記:111001011010011110110100000

漢数字表記:一億二千四十万五千四百八

素因数分解:

2 5 × 3 1 × 439 1 × 2857 1

素因数の和:3309
約数の個数: 48
約数和(自身を含む): 316895040
約数和(自身を除く): 196489632

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 439, 878, 1317, 1756, 2634, 2857, 3512, 5268, 5714, 7024, 8571, 10536, 11428, 14048, 17142, 21072, 22856, 34284, 42144, 45712, 68568, 91424, 137136, 274272, 1254223, 2508446, 3762669, 5016892, 7525338, 10033784, 15050676, 20067568, 30101352, 40135136, 60202704, 120405408]

約数ペア:
[(1, 120405408), (2, 60202704), (3, 40135136), (4, 30101352), (6, 20067568), (8, 15050676), (12, 10033784), (16, 7525338), (24, 5016892), (32, 3762669), (48, 2508446), (96, 1254223), (439, 274272), (878, 137136), (1317, 91424), (1756, 68568), (2634, 45712), (2857, 42144), (3512, 34284), (5268, 22856), (5714, 21072), (7024, 17142), (8571, 14048), (10536, 11428)]

このpageの処理時間: 0.012334346771240234 seconds