About the Number

147480

147479 ← → 147481

2進数表記:100100000000011000

漢数字表記:十四万七千四百八十

素因数分解:

2 3 × 3 1 × 5 1 × 1229 1

素因数の和:1243
約数の個数: 32
約数和(自身を含む): 442800
約数和(自身を除く): 295320

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1229, 2458, 3687, 4916, 6145, 7374, 9832, 12290, 14748, 18435, 24580, 29496, 36870, 49160, 73740, 147480]

約数ペア:
[(1, 147480), (2, 73740), (3, 49160), (4, 36870), (5, 29496), (6, 24580), (8, 18435), (10, 14748), (12, 12290), (15, 9832), (20, 7374), (24, 6145), (30, 4916), (40, 3687), (60, 2458), (120, 1229)]

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