About the Number

2901240

2901239 ← → 2901241

2進数表記:1011000100010011111000

漢数字表記:二百九十万千二百四十

素因数分解:

2 3 × 3 2 × 5 1 × 8059 1

素因数の和:8076
約数の個数: 48
約数和(自身を含む): 9430200
約数和(自身を除く): 6528960

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 8059, 16118, 24177, 32236, 40295, 48354, 64472, 72531, 80590, 96708, 120885, 145062, 161180, 193416, 241770, 290124, 322360, 362655, 483540, 580248, 725310, 967080, 1450620, 2901240]

約数ペア:
[(1, 2901240), (2, 1450620), (3, 967080), (4, 725310), (5, 580248), (6, 483540), (8, 362655), (9, 322360), (10, 290124), (12, 241770), (15, 193416), (18, 161180), (20, 145062), (24, 120885), (30, 96708), (36, 80590), (40, 72531), (45, 64472), (60, 48354), (72, 40295), (90, 32236), (120, 24177), (180, 16118), (360, 8059)]

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