About the Number

136420620

136420619 ← → 136420621

2進数表記:1000001000011001110100001100

漢数字表記:一億三千六百四十二万六百二十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 324811 1

素因数の和:324830
約数の個数: 48
約数和(自身を含む): 436547328
約数和(自身を除く): 300126708

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 324811, 649622, 974433, 1299244, 1624055, 1948866, 2273677, 3248110, 3897732, 4547354, 4872165, 6496220, 6821031, 9094708, 9744330, 11368385, 13642062, 19488660, 22736770, 27284124, 34105155, 45473540, 68210310, 136420620]

約数ペア:
[(1, 136420620), (2, 68210310), (3, 45473540), (4, 34105155), (5, 27284124), (6, 22736770), (7, 19488660), (10, 13642062), (12, 11368385), (14, 9744330), (15, 9094708), (20, 6821031), (21, 6496220), (28, 4872165), (30, 4547354), (35, 3897732), (42, 3248110), (60, 2273677), (70, 1948866), (84, 1624055), (105, 1299244), (140, 974433), (210, 649622), (420, 324811)]

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