About the Number

1490227320

1490227319 ← → 1490227321

2進数表記:1011000110100110001000001111000

漢数字表記:十四億九千二十二万七千三百二十

素因数分解:

2 3 × 3 1 × 5 1 × 12418561 1

素因数の和:12418575
約数の個数: 32
約数和(自身を含む): 4470682320
約数和(自身を除く): 2980455000

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12418561, 24837122, 37255683, 49674244, 62092805, 74511366, 99348488, 124185610, 149022732, 186278415, 248371220, 298045464, 372556830, 496742440, 745113660, 1490227320]

約数ペア:
[(1, 1490227320), (2, 745113660), (3, 496742440), (4, 372556830), (5, 298045464), (6, 248371220), (8, 186278415), (10, 149022732), (12, 124185610), (15, 99348488), (20, 74511366), (24, 62092805), (30, 49674244), (40, 37255683), (60, 24837122), (120, 12418561)]

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